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vue-html5-editor.js
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vue-html5-editor.js
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/**
* Vue-html5-editor 1.0.0
* https://github.com/PeakTai/vue-html5-editor
* build at Thu Mar 09 2017 16:42:28 GMT+0800 (CST)
*/
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global.VueHtml5Editor = factory());
}(this, (function () { 'use strict';
function __$styleInject(css, returnValue) {
if (typeof document === 'undefined') {
return returnValue;
}
css = css || '';
var head = document.head || document.getElementsByTagName('head')[0];
var style = document.createElement('style');
style.type = 'text/css';
if (style.styleSheet){
style.styleSheet.cssText = css;
} else {
style.appendChild(document.createTextNode(css));
}
head.appendChild(style);
return returnValue;
}
var polyfill = function () {
// https://tc39.github.io/ecma262/#sec-array.prototype.includes
if (!Array.prototype.includes) {
Object.defineProperty(Array.prototype, 'includes', {
value: function value(searchElement, fromIndex) {
// 1. Let O be ? ToObject(this value).
if (this == null) {
throw new TypeError('"this" is null or not defined')
}
var o = Object(this);
// 2. Let len be ? ToLength(? Get(O, "length")).
var len = o.length >>> 0;
// 3. If len is 0, return false.
if (len === 0) {
return false
}
// 4. Let n be ? ToInteger(fromIndex).
// (If fromIndex is undefined, this step produces the value 0.)
var n = fromIndex | 0;
// 5. If n ≥ 0, then
// a. Let k be n.
// 6. Else n < 0,
// a. Let k be len + n.
// b. If k < 0, let k be 0.
var k = Math.max(n >= 0 ? n : len - Math.abs(n), 0);
// 7. Repeat, while k < len
while (k < len) {
// a. Let elementK be the result of ? Get(O, ! ToString(k)).
// b. If SameValueZero(searchElement, elementK) is true, return true.
// c. Increase k by 1.
// NOTE: === provides the correct "SameValueZero" comparison needed here.
if (o[k] === searchElement) {
return true
}
k++;
}
// 8. Return false
return false
}
});
}
// text.contains()
if (!Text.prototype.contains) {
Text.prototype.contains = function contains(node) {
return this === node
};
}
};
var template = "<div> <button type=\"button\" @click=\"$parent.execCommand('justifyLeft')\"> {{$parent.locale[\"left justify\"]}} </button> <button type=\"button\" @click=\"$parent.execCommand('justifyCenter')\"> {{$parent.locale[\"center justify\"]}} </button> <button type=\"button\" @click=\"$parent.execCommand('justifyRight')\"> {{$parent.locale[\"right justify\"]}} </button> </div>";
/**
* Created by peak on 2017/2/10.
*/
var dashboard = {
template: template
};
/**
* text align
* Created by peak on 16/8/18.
*/
var align = {
name: 'align',
icon: 'fa fa-align-center',
i18n: 'align',
dashboard: dashboard
};
var template$1 = "<div> <div> <label> <input type=\"radio\" value=\"foreColor\" v-model=\"command\"> {{$parent.locale[\"fore color\"]}} </label> <label> <input type=\"radio\" value=\"backColor\" v-model=\"command\"> {{$parent.locale[\"background color\"]}} </label> </div> <div> <div v-for=\"color in colors\" :style=\"{'background-color':color}\" class=\"color-card\" @click=\"changeColor(color)\"> </div> <div style=\"clear: both\"></div> </div> </div> ";
__$styleInject(".vue-html5-editor .color-card{margin:2px;width:30px;height:30px;float:left;cursor:pointer}",undefined);
/**
* Created by peak on 2017/2/10.
*/
var dashboard$1 = {
template: template$1,
data: function data(){
return {
// foreColor,backColor
command: 'foreColor',
colors: [
'#000000', '#000033', '#000066', '#000099', '#003300', '#003333', '#003366',
'#003399', '#006600', '#006633', '#009900', '#330000', '#330033', '#330066',
'#333300', '#333366', '#660000', '#660033', '#663300', '#666600', '#666633',
'#666666', '#666699', '#990000', '#990033', '#9900CC', '#996600', '#FFCC00',
'#FFCCCC', '#FFCC99', '#FFFF00', '#FF9900', '#CCFFCC', '#CCFFFF', '#CCFF99'
]
}
},
methods: {
changeColor: function changeColor(color){
this.$parent.execCommand(this.command, color);
}
}
};
/**
* fore color and back color
* Created by peak on 16/8/18.
*/
var color = {
name: 'color',
icon: 'fa fa-paint-brush',
i18n: 'color',
dashboard: dashboard$1
};
/**
* remove format of selection
* Created by peak on 16/8/18.
*/
var eraser = {
name: 'eraser',
icon: 'fa fa-eraser',
i18n: 'eraser',
handler: function handler(editor) {
editor.execCommand('removeFormat');
}
};
var template$2 = "<div class=\"dashboard-font\" style=\"line-height: 36px\"> <div> <label>{{$parent.locale[\"heading\"]}}:</label> <button v-for=\"h in 6\" type=\"button\" @click=\"setHeading(h)\">H{{h}}</button> </div> <div> <label> {{$parent.locale[\"font name\"]}}: </label> <button v-for=\"name in nameList\" type=\"button\" @click=\"setFontName(name)\">{{name}}</button> </div> <div> <label> {{$parent.locale[\"font size\"]}}: </label> <button v-for=\"size in fontSizeList\" type=\"button\" @click=\"setFontSize(size)\">{{size}}</button> </div> <div> <label> {{$parent.locale[\"line height\"]}}: </label> <button v-for=\"lh in lineHeightList\" type=\"button\" @click=\"setLineHeight(lh)\"> {{lh}} </button> </div> </div>";
/**
* Created by peak on 2017/2/14.
*/
var Command = {
JUSTIFY_LEFT: 'justifyLeft',
JUSTIFY_CENTER: 'justifyCenter',
JUSTIFY_RIGHT: 'justifyRight',
FORE_COLOR: 'foreColor',
BACK_COLOR: 'backColor',
REMOVE_FORMAT: 'removeFormat',
FONT_NAME: 'fontName',
FONT_SIZE: 'fontSize',
FORMAT_BLOCK: 'formatBlock',
LINE_HEIGHT: 'lineHeight',
INSERT_HORIZONTAL_RULE: 'insertHorizontalRule',
INSERT_IMAGE: 'insertImage',
CREATE_LINK: 'createLink',
INSERT_ORDERED_LIST: 'insertOrderedList',
INSERT_UNORDERED_LIST: 'insertUnorderedList',
INSERT_HTML: 'insertHTML',
BOLD: 'bold',
ITALIC: 'italic',
UNDERLINE: 'underline',
STRIKE_THROUGH: 'strikeThrough',
SUBSCRIPT: 'subscript',
SUPERSCRIPT: 'superscript',
UNDO: 'undo',
UNLINK: 'unlink'
};
/**
* Created by peak on 2017/2/10.
*/
var dashboard$2 = {
template: template$2,
data: function data(){
return {
nameList: [
'Microsoft YaHei',
'Helvetica Neue',
'Helvetica',
'Arial',
'sans-serif',
'Verdana',
'Georgia',
'Times New Roman',
'Trebuchet MS',
'Microsoft JhengHei',
'Courier New',
'Impact',
'Comic Sans MS',
'Consolas'
],
lineHeightList: [
'1.0', '1.2', '1.5', '1.8', '2.0', '2.5', '3.0'
],
fontSizeList: [
'12px', '14px', '16px', '18px', '20px', '22px', '24px'
]
}
},
methods: {
setFontName: function setFontName(name){
this.$parent.execCommand('fontName', name);
},
setFontSize: function setFontSize(size){
this.$parent.execCommand('fontSize', size);
},
setHeading: function setHeading(heading){
this.$parent.execCommand('formatBlock', ("h" + heading));
},
setLineHeight: function setLineHeight(lh){
this.$parent.execCommand(Command.LINE_HEIGHT, lh);
}
},
created: function created(){
var config = this.$options.module.config;
// font name
if (!config) {
return
}
if (Array.isArray(config.fontNames)) {
this.nameList = config.fontNames;
}
}
};
/**
* font name and font size
* Created by peak on 16/8/18.
*/
var font = {
name: 'font',
icon: 'fa fa-font',
i18n: 'font',
dashboard: dashboard$2
};
/**
* toggle full screen mode
* Created by peak on 16/8/18.
*/
var fullScreen$1 = {
name: 'full-screen',
icon: 'fa fa-arrows-alt',
i18n: 'full screen',
handler: function handler(editor) {
editor.toggleFullScreen();
}
};
/**
* hr
* Created by peak on 16/8/20.
*/
var hr = {
name: 'hr',
icon: 'fa fa-minus',
i18n: 'hr',
handler: function handler(editor) {
editor.execCommand('insertHorizontalRule');
}
// init (editor) {
//
// },
// destroyed(editor){
//
// },
};
var commonjsGlobal = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
function createCommonjsModule(fn, module) {
return module = { exports: {} }, fn(module, module.exports), module.exports;
}
var lrz_all_bundle = createCommonjsModule(function (module, exports) {
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Array(2048),N=[0,1,5,6,14,15,27,28,2,4,7,13,16,26,29,42,3,8,12,17,25,30,41,43,9,11,18,24,31,40,44,53,10,19,23,32,39,45,52,54,20,22,33,38,46,51,55,60,21,34,37,47,50,56,59,61,35,36,48,49,57,58,62,63],W=[0,0,1,5,1,1,1,1,1,1,0,0,0,0,0,0,0],H=[0,1,2,3,4,5,6,7,8,9,10,11],z=[0,0,2,1,3,3,2,4,3,5,5,4,4,0,0,1,125],q=[1,2,3,0,4,17,5,18,33,49,65,6,19,81,97,7,34,113,20,50,129,145,161,8,35,66,177,193,21,82,209,240,36,51,98,114,130,9,10,22,23,24,25,26,37,38,39,40,41,42,52,53,54,55,56,57,58,67,68,69,70,71,72,73,74,83,84,85,86,87,88,89,90,99,100,101,102,103,104,105,106,115,116,117,118,119,120,121,122,131,132,133,134,135,136,137,138,146,147,148,149,150,151,152,153,154,162,163,164,165,166,167,168,169,170,178,179,180,181,182,183,184,185,186,194,195,196,197,198,199,200,201,202,210,211,212,213,214,215,216,217,218,225,226,227,228,229,230,231,232,233,234,241,242,243,244,245,246,247,248,249,250],V=[0,0,3,1,1,1,1,1,1,1,1,1,0,0,0,0,0],X=[0,1,2,3,4,5,6,7,8,9,10,11],Q=[0,0,2,1,2,4,4,3,4,7,5,4,4,0,1,2,119],Y=[0,1,2,3,17,4,5,33,49,6,18,65,81,7,97,113,19,34,50,129,8,20,66,145,161,177,193,9,35,51,82,240,21,98,114,209,10,22,36,52,225,37,241,23,24,25,26,38,39,40,41,42,53,54,55,56,57,58,67,68,69,70,71,72,73,74,83,84,85,86,87,88,89,90,99,100,101,102,103,104,105,106,115,116,117,118,119,120,121,122,130,131,132,133,134,135,136,137,138,146,147,148,149,150,151,152,153,154,162,163,164,165,166,167,168,169,170,178,179,180,181,182,183,184,185,186,194,195,196,197,198,199,200,201,202,210,211,212,213,214,215,216,217,218,226,227,228,229,230,231,232,233,234,242,243,244,245,246,247,248,249,250];this.encode=function(e,t,n){var r=(new Date).getTime();t&&w(t),M=new Array,G=0,O=7,u(65496),l(),d(),f(e.width,e.height),h(),g();var i=0,o=0,s=0;G=0,O=7,this.encode.displayName="_encode_";for(var c,m,v,P,F,D,x,T,A,L=e.data,R=e.width,j=e.height,N=4*R,W=0;j>W;){for(c=0;N>c;){for(F=N*W+c,D=F,x=-1,T=0,A=0;64>A;A++){ T=A>>3,x=4*(7&A),D=F+T*N+x,W+T>=j&&(D-=N*(W+1+T-j)),c+x>=N&&(D-=c+x-N+4),m=L[D++],v=L[D++],P=L[D++],_[A]=(k[m]+k[v+256>>0]+k[P+512>>0]>>16)-128,B[A]=(k[m+768>>0]+k[v+1024>>0]+k[P+1280>>0]>>16)-128,E[A]=(k[m+1280>>0]+k[v+1536>>0]+k[P+1792>>0]>>16)-128; }i=p(_,U,i,y,S),o=p(B,C,o,b,I),s=p(E,C,s,b,I),c+=32;}W+=8;}if(O>=0){var H=[];H[1]=O+1,H[0]=(1<<O+1)-1,a(H);}if(u(65497),n){for(var z=M.length,q=new Uint8Array(z),V=0;z>V;V++){ q[V]=M[V].charCodeAt(); }M=[];(new Date).getTime()-r;return q}var X="data:image/jpeg;base64,"+btoa(M.join(""));M=[];(new Date).getTime()-r;return X},v();}e.exports=n;},function(e,t,n){function r(e,t){var n=this;if(!e){ throw new Error("没有收到图片，可能的解决方案：https://github.com/think2011/localResizeIMG/issues/7"); }t=t||{},n.defaults={width:null,height:null,fieldName:"file",quality:.7},n.file=e;for(var r in t){ t.hasOwnProperty(r)&&(n.defaults[r]=t[r]); }return this.init()}function i(e){var t=null;return t=e?[].filter.call(document.scripts,function(t){return-1!==t.src.indexOf(e)})[0]:document.scripts[document.scripts.length-1],t?t.src.substr(0,t.src.lastIndexOf("/")):null}function o(e){var t;t=e.split(",")[0].indexOf("base64")>=0?atob(e.split(",")[1]):unescape(e.split(",")[1]);for(var n=e.split(",")[0].split(":")[1].split(";")[0],r=new Uint8Array(t.length),i=0;i<t.length;i++){ r[i]=t.charCodeAt(i); }return new s.Blob([r.buffer],{type:n})}n.p=i("lrz")+"/",window.URL=window.URL||window.webkitURL;var a=n(1),s=n(4),u=n(5),c=function(e){var t=/OS (\d)_.* like Mac OS X/g.exec(e),n=/Android (\d.*?);/g.exec(e)||/Android\/(\d.*?) /g.exec(e);return{oldIOS:t?+t.pop()<8:!1,oldAndroid:n?+n.pop().substr(0,3)<4.5:!1,iOS:/\(i[^;]+;( 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e.exports=window.lrz;}])});
});
var template$3 = "<div> <div v-show=\"upload.status=='ready'\"> <input type=\"text\" v-model=\"imageUrl\" maxlength=\"255\" :placeholder=\"$parent.locale['please enter a url']\"> <button type=\"button\" @click=\"insertImageUrl\">{{$parent.locale.save}}</button> <input type=\"file\" ref=\"file\" style=\"display: none !important\" @change=\"startUpload\" accept=\"image/png,image/jpeg,image/gif,image/jpg\"> <button type=\"button\" @click=\"pick\">{{$parent.locale.upload}}</button> </div> <div v-if=\"upload.status=='progress'\"> {{$parent.locale.progress}}:{{progressComputable ? $parent.locale.unknown : upload.complete}} </div> <div v-if=\"upload.status=='success'\"> {{$parent.locale[\"please wait\"]}}... </div> <div v-if=\"upload.status=='error'\"> {{$parent.locale.error}}:{{errorMsg}} <button type=\"button\" @click=\"reset\">{{$parent.locale.reset}}</button> </div> <div v-if=\"upload.status=='abort'\"> {{$parent.locale.upload}} {{$parent.locale.abort}}, <button type=\"button\" @click=\"reset\">{{$parent.locale.reset}}</button> </div> </div> ";
/**
* Created by peak on 2017/2/10.
*/
var dashboard$3 = {
template: template$3,
data: function data() {
return {
imageUrl: '',
upload: {
status: 'ready', // progress,success,error,abort
errorMsg: null,
progressComputable: false,
complete: 0
}
}
},
methods: {
reset: function reset(){
this.upload.status = 'ready';
},
insertImageUrl: function insertImageUrl() {
if (!this.imageUrl) {
return
}
this.$parent.execCommand(Command.INSERT_IMAGE, this.imageUrl);
this.imageUrl = null;
},
pick: function pick() {
this.$refs.file.click();
},
setUploadError: function setUploadError(msg){
this.upload.status = 'error';
this.upload.errorMsg = msg;
},
startUpload: function startUpload() {
var this$1 = this;
var component = this;
var config = this.$options.module.config;
var file = this.$refs.file.files[0];
if (file.size > config.sizeLimit) {
this.setUploadError(this.$parent.locale['exceed size limit']);
return
}
this.$refs.file.value = null;
// 需要压缩
if (config.compress) {
lrz_all_bundle(file, {
width: config.width,
height: config.height,
quality: config.quality,
fieldName: config.fieldName
}).then(function (rst) {
if (config.server) {
component.uploadToServer(rst.file);
} else {
component.insertBase64(rst.base64);
}
}).catch(function (err) {
this$1.setUploadError(err.toString());
});
return
}
// 不需要压缩
// base64
if (!config.server) {
var reader = new FileReader();
reader.onload = function (e) {
component.insertBase64(e.target.result);
};
reader.readAsDataURL(file);
return
}
// 上传服务器
component.uploadToServer(file);
},
insertBase64: function insertBase64(data) {
this.$parent.execCommand(Command.INSERT_IMAGE, data);
},
uploadToServer: function uploadToServer(file) {
var this$1 = this;
var config = this.$options.module.config;
var formData = new FormData();
formData.append(config.fieldName, file);
var xhr = new XMLHttpRequest();
xhr.onprogress = function (e) {
this$1.upload.status = 'progress';
if (e.lengthComputable) {
this$1.upload.progressComputable = true;
var percentComplete = e.loaded / e.total;
this$1.upload.complete = (percentComplete * 100).toFixed(2);
} else {
this$1.upload.progressComputable = false;
}
};
xhr.onload = function () {
if (xhr.status !== 200) {
this$1.setUploadError(("upload error,code " + (xhr.status)));
return
}
try {
var url = config.uploadHandler(xhr.responseText);
if (url) {
this$1.$parent.execCommand(Command.INSERT_IMAGE, url);
}
} catch (err) {
this$1.setUploadError(err.toString());
} finally {
this$1.upload.status = 'ready';
}
};
xhr.onerror = function (e) {
this$1.setUploadError(e.toString());
};
xhr.onabort = function () {
this$1.upload.status = 'abort';
};
xhr.open('POST', config.server);
xhr.send(formData);
}
}
};
/**
* insert image
* Created by peak on 16/8/18.
*/
var image = {
name: 'image',
icon: 'fa fa-file-image-o',
i18n: 'image',
config: {
server: null,
fieldName: 'image',
sizeLimit: 512 * 1024,// 512k
compress: true,
width: 1600,
height: 1600,
quality: 80,
uploadHandler: function uploadHandler(responseText){
var json = JSON.parse(responseText);
return json.ok ? json.data : null
}
},
dashboard: dashboard$3
};
var template$4 = "<div> <h3 style=\"text-align: center\">Vue-html5-editor {{version}}</h3> <p style=\"text-align: center\"> repository: <a href=\"https://github.com/PeakTai/vue-html5-editor\" target=\"_blank\"> https://github.com/PeakTai/vue-html5-editor </a> </p> </div> ";
/**
* Created by peak on 2017/2/10.
*/
var dashboard$4 = {
template: template$4,
data: function data(){
return {
version: "1.0.0"
}
}
};
/**
* editor info
* Created by peak on 16/8/18.
*/
var info = {
name: 'info',
icon: 'fa fa-info',
i18n: 'info',
// handler () {
//
// },
// init (editor) {
//
// },
// destroyed(editor){
//
// },
dashboard: dashboard$4
};
var template$5 = "<form @submit.prevent=\"createLink\"> <input type=\"text\" :placeholder=\"$parent.locale['please enter a url']\" v-model=\"url\" maxlength=\"1024\"> <button type=\"submit\">{{$parent.locale[\"create link\"]}}</button> </form>";
var dashboard$5 = {
template: template$5,
data: function data(){
return {url: null}
},
methods: {
createLink: function createLink(){
if (!this.url) {
return
}
this.$parent.execCommand('createLink', this.url);
this.url = null;
}
}
};
/**
* create link
* Created by peak on 16/8/18.
*/
var link = {
name: 'link',
icon: 'fa fa-chain',
i18n: 'link',
dashboard: dashboard$5
};
var template$6 = "<div> <button type=\"button\" @click=\"$parent.execCommand('insertOrderedList')\"> {{$parent.locale[\"ordered list\"]}} </button> <button type=\"button\" @click=\"$parent.execCommand('insertUnorderedList')\"> {{$parent.locale[\"unordered list\"]}} </button> </div>";
/**
* Created by peak on 2017/2/10.
*/
var dashboard$6 = {
template: template$6
};
/**
* list,ul,ol
* Created by peak on 16/8/18.
*/
var list = {
name: 'list',
icon: 'fa fa-list',
i18n: 'list',
dashboard: dashboard$6
};
var template$7 = "<form @submit.prevent=\"insertTable\"> <label> {{$parent.locale[\"row count\"]}} <input type=\"number\" style=\"width: 60px\" maxlength=\"2\" min=\"2\" max=\"10\" v-model=\"rows\"> </label> <label> {{$parent.locale[\"column count\"]}} <input type=\"number\" style=\"width: 60px\" maxlength=\"2\" min=\"2\" max=\"10\" v-model=\"cols\"> </label> <button type=\"submit\">{{$parent.locale.save}}</button> </form>";
/**
* Created by peak on 2017/2/10.
*/
var dashboard$7 = {
template: template$7,
data: function data(){
return {
rows: 2,
cols: 2,
hasHead: false,
striped: false,
hover: false
}
},
methods: {
insertTable: function insertTable(){
if (this.rows < 2 || this.rows > 10) {
return
}
if (this.cols < 2 || this.cols > 10) {
return
}
var table = '<table style="border-spacing: 0px; border-collapse: collapse; width: 100%; max-width: 100%; margin-bottom: 0px; border: 1px solid rgb(221, 221, 221); color: rgb(51, 51, 51); font-size: 14px; line-height: 20px; background-color: transparent;"><tbody>';
for (var i = 0; i < this.rows; i++) {
table += '<tr>';
for (var j = 0; j < this.cols; j++) {
table += '<td style="padding: 8px; line-height: 1.42857; vertical-align: top; border: 1px solid rgb(221, 221, 221);"> </td>';
}
table += '</tr>';
}
table += '</tbody></table>';
this.$parent.execCommand('insertHTML', table);
}
}
};
/**
* insert table
* Created by peak on 16/8/18.
*/
var table = {
// can not named table
// dashboard.html will add to editor as a child component and named as module name
// Do not use built-in or reserved HTML elements as component id
name: 'tabulation',
icon: 'fa fa-table',
i18n: 'table',
dashboard: dashboard$7
};
var template$8 = "<div> <button type=\"button\" @click=\"$parent.execCommand('bold')\">{{$parent.locale[\"bold\"]}}</button> <button type=\"button\" @click=\"$parent.execCommand('italic')\">{{$parent.locale[\"italic\"]}}</button> <button type=\"button\" @click=\"$parent.execCommand('underline')\">{{$parent.locale[\"underline\"]}}</button> <button type=\"button\" @click=\"$parent.execCommand('strikeThrough')\">{{$parent.locale[\"strike through\"]}} </button> <button type=\"button\" @click=\"$parent.execCommand('subscript')\">{{$parent.locale[\"subscript\"]}}</button> <button type=\"button\" @click=\"$parent.execCommand('superscript')\">{{$parent.locale[\"superscript\"]}}</button> </div> ";
var dashboard$8 = {
template: template$8
};
/**
* text,set the text bold or italic or underline or with strike through or subscript or superscript
* Created by peak on 16/8/18.
*/
var text = {
name: 'text',
icon: 'fa fa-pencil',
i18n: 'text',
dashboard: dashboard$8
};
/**
* undo
* Created by peak on 16/8/20.
*/
var undo = {
name: 'undo',
icon: 'fa-undo fa',
i18n: 'undo',
handler: function handler(editor) {
editor.execCommand('undo');
}
};
/**
* unlink
* Created by peak on 16/8/18.
*/
var unlink = {
name: 'unlink',
icon: 'fa fa-chain-broken',
i18n: 'unlink',
handler: function handler(editor) {
editor.execCommand('unlink');
}
};
/**
* build-in moduls
* Created by peak on 2016/11/1.
*/
var buildInModules = [
text,
color,
font,
align,
list,
link,
unlink,
table,
image,
hr,
eraser,
undo,
fullScreen$1,
info
];
/**
* Created by peak on 2017/2/15.
*/
/**
* add every elements of extArr to sourceArr.
* @param sourceArr
* @param extArr
*/
var mergeArray = function (sourceArr, extArr) {
// note: Array.prototype.push.apply(arr1,arr2) is unreliable
extArr.forEach(function (el) {
sourceArr.push(el);
});
};
/**
* find all the descendant text nodes of a element
* @param ancestor
*/
var getDescendantTextNodes = function (ancestor) {
if (ancestor.nodeType === Node.TEXT_NODE) {
return [ancestor]
}
var textNodes = [];
if (!ancestor.hasChildNodes()) {
return textNodes
}
var childNodes = ancestor.childNodes;
for (var i = 0; i < childNodes.length; i++) {
var node = childNodes[i];
if (node.nodeType === Node.TEXT_NODE) {
textNodes.push(node);
} else if (node.nodeType === Node.ELEMENT_NODE) {
mergeArray(textNodes, getDescendantTextNodes(node));
}
}
return textNodes
};
/**
* find all the descendant text nodes of an ancestor element that before the specify end element,
* the ancestor element must contains the end element.
* @param ancestor
* @param endEl
*/
var getBeforeEndDescendantTextNodes = function (ancestor, endEl) {
var textNodes = [];
var endIndex = 0;
for (var i = 0; i < ancestor.childNodes.length; i++) {
if (ancestor.childNodes[i].contains(endEl)) {
endIndex = i;
break
}
}
for (var i$1 = 0; i$1 <= endIndex; i$1++) {
var node = ancestor.childNodes[i$1];
if (node === endEl) {
mergeArray(textNodes, getDescendantTextNodes(node));
} else if (i$1 === endIndex) {
if (node.nodeType === Node.TEXT_NODE) {
textNodes.push(node);
} else if (node.nodeType === Node.ELEMENT_NODE) {
mergeArray(textNodes, getBeforeEndDescendantTextNodes(node, endEl));
}
} else if (node.nodeType === Node.TEXT_NODE) {
textNodes.push(node);
} else if (node.nodeType === Node.ELEMENT_NODE) {
mergeArray(textNodes, getDescendantTextNodes(node));
}
}
return textNodes
};
/**
* find all the descendant text nodes of an ancestor element that after the specify start element,
* the ancestor element must contains the start element.
* @param ancestor
* @param startEl
*/
var getAfterStartDescendantTextNodes = function (ancestor, startEl) {
var textNodes = [];
var startIndex = 0;
for (var i = 0; i < ancestor.childNodes.length; i++) {
if (ancestor.childNodes[i].contains(startEl)) {
startIndex = i;
break
}
}
for (var i$1 = startIndex; i$1 < ancestor.childNodes.length; i$1++) {
var node = ancestor.childNodes[i$1];
if (node === startEl) {
mergeArray(textNodes, getDescendantTextNodes(node));
} else if (i$1 === startIndex) {
if (node.nodeType === Node.TEXT_NODE) {
textNodes.push(node);
} else if (node.nodeType === Node.ELEMENT_NODE) {
mergeArray(textNodes,
getAfterStartDescendantTextNodes(node, startEl));
}
} else if (node.nodeType === Node.TEXT_NODE) {
textNodes.push(node);
} else if (node.nodeType === Node.ELEMENT_NODE) {
mergeArray(textNodes,
getDescendantTextNodes(node));
}
}
return textNodes
};
/**
* get the closest parent block node of a text node.
* @param node
* @return {Node}
*/
var getParentBlockNode = function (node) {
var blockNodeNames = ['DIV', 'P', 'SECTION', 'H1', 'H2', 'H3', 'H4', 'H5', 'H6',
'OL', 'UL', 'LI', 'TR', 'TD', 'TH', 'TBODY', 'THEAD', 'TABLE', 'ARTICLE', 'HEADER', 'FOOTER'];
var container = node;
while (container) {
if (blockNodeNames.includes(container.nodeName)) {
break
}
container = container.parentNode;
}
return container
};
var isInlineElement = function (node) {
var inlineNodeNames = ['A', 'ABBR', 'ACRONYM', 'B', 'CITE', 'CODE', 'EM', 'I',
'FONT', 'IMG', 'S', 'SMALL', 'SPAN', 'STRIKE', 'STRONG', 'U', 'SUB', 'SUP'];
return inlineNodeNames.includes(node.nodeName)
};
// for IE 11
if (!Text.prototype.contains) {
Text.prototype.contains = function contains(otherNode) {
return this === otherNode
};
}
/**
* Created by peak on 2017/2/14.
*/
var RangeHandler = function RangeHandler(range) {
if (!range || !(range instanceof Range)) {
throw new TypeError('cant\'t resolve range')
}
this.range = range;
};
/**
* find all the text nodes in range
*/
RangeHandler.prototype.getAllTextNodesInRange = function getAllTextNodesInRange () {
var startContainer = this.range.startContainer;
var endContainer = this.range.endContainer;
var rootEl = this.range.commonAncestorContainer;
var textNodes = [];
if (startContainer === endContainer) {
if (startContainer.nodeType === Node.TEXT_NODE) {
return [startContainer]
}
var childNodes = startContainer.childNodes;
for (var i = this.range.startOffset; i < this.range.endOffset; i++) {
mergeArray(textNodes, getDescendantTextNodes(childNodes[i]));
}
return textNodes
}
var startIndex = 0;
var endIndex = 0;
for (var i$1 = 0; i$1 < rootEl.childNodes.length; i$1++) {
var node = rootEl.childNodes[i$1];
if (node.contains(startContainer)) {
startIndex = i$1;
}
if (node.contains(endContainer)) {
endIndex = i$1;
}
}
for (var i$2 = startIndex; i$2 <= endIndex; i$2++) {
var node$1 = rootEl.childNodes[i$2];
if (i$2 === startIndex) {
if (node$1.nodeType === Node.TEXT_NODE) {
textNodes.push(node$1);
} else if (node$1.nodeType === Node.ELEMENT_NODE) {
mergeArray(textNodes, getAfterStartDescendantTextNodes(node$1, startContainer));
}
} else if (i$2 === endIndex) {
if (node$1.nodeType === Node.TEXT_NODE) {
textNodes.push(node$1);
} else if (node$1.nodeType === Node.ELEMENT_NODE) {
mergeArray(textNodes, getBeforeEndDescendantTextNodes(node$1, endContainer));
}
} else if (node$1.nodeType === Node.TEXT_NODE) {
textNodes.push(node$1);
} else if (node$1.nodeType === Node.ELEMENT_NODE) {
mergeArray(textNodes, getDescendantTextNodes(node$1));
}
}
return textNodes
};
/**
* execute edit command
* @param {String} command
* @param arg
*/
RangeHandler.prototype.execCommand = function execCommand (command, arg) {
var this$1 = this;
switch (command) {
case Command.JUSTIFY_LEFT: {
document.execCommand(Command.JUSTIFY_LEFT, false, arg);
break
}
case Command.JUSTIFY_RIGHT: {
document.execCommand(Command.JUSTIFY_RIGHT, false, arg);
break
}
case Command.JUSTIFY_CENTER: {
document.execCommand(Command.JUSTIFY_CENTER, false, arg);
break
}
case Command.FORE_COLOR: {
document.execCommand(Command.FORE_COLOR, false, arg);
break
}
case Command.BACK_COLOR: {
document.execCommand(Command.BACK_COLOR, false, arg);
break
}
case Command.REMOVE_FORMAT: {
document.execCommand(Command.REMOVE_FORMAT, false, arg);
break
}
case Command.FONT_NAME: {
document.execCommand(Command.FONT_NAME, false, arg);
break
}
case Command.FONT_SIZE: {
// 重新实现，改为直接修改样式
var textNodes = this.getAllTextNodesInRange();
if (!textNodes.length) {
break
}
if (textNodes.length === 1 && textNodes[0] === this.range.startContainer
&& textNodes[0] === this.range.endContainer) {
var textNode = textNodes[0];
if (this.range.startOffset === 0
&& this.range.endOffset === textNode.textContent.length) {
if (textNode.parentNode.childNodes.length === 1
&& isInlineElement(textNode.parentNode)) {
textNode.parentNode.style.fontSize = arg;
break
}
var span = document.createElement('span');
span.style.fontSize = arg;
textNode.parentNode.insertBefore(span, textNode);
span.appendChild(textNode);
break
}
var span$1 = document.createElement('span');
span$1.innerText = textNode.textContent.substring(
this.range.startOffset, this.range.endOffset);
span$1.style.fontSize = arg;
var frontPart = document.createTextNode(
textNode.textContent.substring(0, this.range.startOffset));
textNode.parentNode.insertBefore(frontPart, textNode);
textNode.parentNode.insertBefore(span$1, textNode);
textNode.textContent = textNode.textContent.substring(this.range.endOffset);
this.range.setStart(span$1, 0);
this.range.setEnd(span$1, 1);
break
}
textNodes.forEach(function (textNode) {
if (textNode === this$1.range.startContainer) {
if (this$1.range.startOffset === 0) {
if (textNode.parentNode.childNodes.length === 1
&& isInlineElement(textNode.parentNode)) {
textNode.parentNode.style.fontSize = arg;
} else {
var span$1 = document.createElement('span');
span$1.style.fontSize = arg;
textNode.parentNode.insertBefore(span$1, textNode);
span$1.appendChild(textNode);
}
return
}
var span$2 = document.createElement('span');
textNode.textContent = textNode.textContent.substring(
0, this$1.range.startOffset);
span$2.style.fontSize = arg;
textNode.parentNode.insertBefore(span$2, textNode);
this$1.range.setStart(textNode, 0);
return
}
if (textNode === this$1.range.endContainer) {
if (this$1.range.endOffset === textNode.textContent.length) {
if (textNode.parentNode.childNodes.length === 1
&& isInlineElement(textNode.parentNode)) {
textNode.parentNode.style.fontSize = arg;
} else {
var span$3 = document.createElement('span');
span$3.style.fontSize = arg;
textNode.parentNode.insertBefore(span$3, textNode);
span$3.appendChild(textNode);
}
return
}
var span$4 = document.createElement('span');
textNode.textContent = textNode.textContent.substring(this$1.range.endOffset);
span$4.style.fontSize = arg;
textNode.parentNode.insertBefore(span$4, textNode);
span$4.appendChild(textNode);
this$1.range.setStart(textNode, textNode.textContent.length);
return
}
if (textNode.parentNode.childNodes.length === 1
&& isInlineElement(textNode.parentNode)) {
textNode.parentNode.style.fontSize = arg;
return
}