日前项目需要在移动端增加富文本编辑，上网找了下，大多数都是针对pc版的，不太兼容手机，当然由于手机屏幕小等原因也限制富文本编辑器的众多强大功能，所以要找的编辑器功能必须是精简的。
找了好久，发现qeditor比较精简，操作简单，唯一缺点是上传图片时只能填写url，不能直接从手机上传。
针对这点，自己决定动手修改。
修改思路：
1、创建文件上传输入框
2、点击编辑器上传图片按钮时，触发文件输入框点击事件
3、选择图片后异步上传至服务器，返回图片路径
4、编辑器插入img标签，显示图片
以下是修改过程：
上图了解下原来是怎么样的，这个是qeditor的界面，qeditor的样式可以自己修改：
点击上传图片按钮后是弹框要求输入图片url的 ：
以下是改造后的效果，点击图片上传按钮显示的是现在手机相册图片 ：
选择后上传图片：
qeditor的代码只有200多行，相当简洁，以下是原始代码：
// Generated by CoffeeScript 1.6.3
/*
jquery.qeditor
============== This is a simple WYSIWYG editor with jQuery. ## Author: Jason Lee <huacnlee@gmail.com> ## Requirements: [jQuery](http://jquery.com)
(Font-Awesome)[http://fortawesome.github.io/Font-Awesome/] - Toolbar icons ## Usage: $("textarea").qeditor(); and then you need filt the html tags,attributes in you content page.
In Rails application, you can use like this: <%= sanitize(@post.body,:tags => %w(strong b i u strike ol ul li address blockquote pre code br div p), :attributes => %w(src)) %>
*/ var QEDITOR_ALLOW_TAGS_ON_PASTE, QEDITOR_DISABLE_ATTRIBUTES_ON_PASTE, QEDITOR_TOOLBAR_HTML; QEDITOR_TOOLBAR_HTML = "<div class=\"qeditor_toolbar\">\n <a href=\"#\" data-action=\"bold\" class=\"qe-bold\"><span class=\"fa fa-bold\" title=\"Bold\"></span></a> \n <a href=\"#\" data-action=\"italic\" class=\"qe-italic\"><span class=\"fa fa-italic\" title=\"Italic\"></span></a> \n <a href=\"#\" data-action=\"underline\" class=\"qe-underline\"><span class=\"fa fa-underline\" title=\"Underline\"></span></a> \n <a href=\"#\" data-action=\"strikethrough\" class=\"qe-strikethrough\"><span class=\"fa fa-strikethrough\" title=\"Strike-through\"></span></a> \n <span class=\"vline\"></span>\n <span class=\"qe-icon qe-heading\">\n <ul class=\"qe-menu\">\n <li><a href=\"#\" data-name=\"h1\" class=\"qe-h1\">Heading 1</a></li>\n <li><a href=\"#\" data-name=\"h2\" class=\"qe-h2\">Heading 2</a></li>\n <li><a href=\"#\" data-name=\"h3\" class=\"qe-h3\">Heading 3</a></li>\n <li><a href=\"#\" data-name=\"h4\" class=\"qe-h4\">Heading 4</a></li>\n <li><a href=\"#\" data-name=\"h5\" class=\"qe-h5\">Heading 5</a></li>\n <li><a href=\"#\" data-name=\"h6\" class=\"qe-h6\">Heading 6</a></li>\n <li class=\"qe-hline\"></li>\n <li><a href=\"#\" data-name=\"p\" class=\"qe-p\">Paragraph</a></li>\n </ul>\n <span class=\"icon fa fa-font\"></span>\n </span>\n <span class=\"vline\"></span>\n <a href=\"#\" data-action=\"insertorderedlist\" class=\"qe-ol\"><span class=\"fa fa-list-ol\" title=\"Insert Ordered-list\"></span></a> \n <a href=\"#\" data-action=\"insertunorderedlist\" class=\"qe-ul\"><span class=\"fa fa-list-ul\" title=\"Insert Unordered-list\"></span></a> \n <a href=\"#\" data-action=\"indent\" class=\"qe-indent\"><span class=\"fa fa-indent\" title=\"Indent\"></span></a> \n <a href=\"#\" data-action=\"outdent\" class=\"qe-outdent\"><span class=\"fa fa-outdent\" title=\"Outdent\"></span></a> \n <span class=\"vline\"></span> \n <a href=\"#\" data-action=\"insertHorizontalRule\" class=\"qe-hr\"><span class=\"fa fa-minus\" title=\"Insert Horizontal Rule\"></span></a> \n <a href=\"#\" data-action=\"blockquote\" class=\"qe-blockquote\"><span class=\"fa fa-quote-left\" title=\"Blockquote\"></span></a> \n <a href=\"#\" data-action=\"pre\" class=\"qe-pre\"><span class=\"fa fa-code\" title=\"Pre\"></span></a> \n <a href=\"#\" data-action=\"createLink\" class=\"qe-link\"><span class=\"fa fa-link\" title=\"Create Link\" title=\"Create Link\"></span></a> \n <a href=\"#\" data-action=\"insertimage\" class=\"qe-image\"><span class=\"fa fa-picture-o\" title=\"Insert Image\"></span></a> \n <a href=\"#\" onclick=\"return QEditor.toggleFullScreen(this);\" class=\"qe-fullscreen pull-right\"><span class=\"fa fa-arrows-alt\" title=\"Toggle Fullscreen\"></span></a> \n</div>"; QEDITOR_ALLOW_TAGS_ON_PASTE = "div,p,ul,ol,li,hr,br,b,strong,i,em,img,h2,h3,h4,h5,h6,h7"; QEDITOR_DISABLE_ATTRIBUTES_ON_PASTE = ["style", "class", "id", "name", "width", "height"]; window.QEditor = {
actions: ['bold', 'italic', 'underline', 'strikethrough', 'insertunorderedlist', 'insertorderedlist', 'blockquote', 'pre'],
action: function(el, a, p) {
var editor;
editor = $(".qeditor_preview", $(el).parent().parent());
editor.find(".qeditor_placeholder").remove();
editor.focus();
if (p === null) {
p = false;
}
if (a === "blockquote" || a === "pre") {
p = a;
a = "formatBlock";
}
if (a === "createLink") {
p = prompt("Type URL:");
if (p.trim().length === 0) {
return false;
}
} else if (a === "insertimage") {
p = prompt("Image URL:");
if (p.trim().length === 0) {
return false;
}
}
if (QEditor.state(a)) {
document.execCommand(a, false, null);
} else {
document.execCommand(a, false, p);
}
QEditor.checkSectionState(editor);
editor.change();
return false;
},
state: function(action) {
return document.queryCommandState(action) === true;
},
prompt: function(title) {
var val;
val = prompt(title);
if (val) {
return val;
} else {
return false;
}
},
toggleFullScreen: function(el) {
var border;
border = $(el).parent().parent();
if (border.data("qe-fullscreen") === "1") {
QEditor.exitFullScreen();
} else {
QEditor.enterFullScreen(border);
}
return false;
},
enterFullScreen: function(border) {
border.data("qe-fullscreen", "1").addClass("qeditor_fullscreen");
border.find(".qeditor_preview").focus();
return border.find(".qe-fullscreen span").attr("class", "fa fa-compress");
},
exitFullScreen: function() {
return $(".qeditor_border").removeClass("qeditor_fullscreen").data("qe-fullscreen", "0").find(".qe-fullscreen span").attr("class", "fa fa-arrows-alt");
},
getCurrentContainerNode: function() {
var containerNode, node;
if (window.getSelection) {
node = window.getSelection().anchorNode;
containerNode = node.nodeType === 3 ? node.parentNode : node;
}
return containerNode;
},
checkSectionState: function(editor) {
var a, link, _i, _len, _ref, _results;
_ref = QEditor.actions;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
a = _ref[_i];
link = editor.parent().find(".qeditor_toolbar a[data-action=" + a + "]");
if (QEditor.state(a)) {
_results.push(link.addClass("qe-state-on"));
} else {
_results.push(link.removeClass("qe-state-on"));
}
}
return _results;
},
version: function() {
return "0.2.0";
}
}; (function($) {
return $.fn.qeditor = function(options) {
return this.each(function() {
var currentVal, editor, obj, placeholder, qe_heading, toolbar;
obj = $(this);
obj.addClass("qeditor");
editor = $('<div class="qeditor_preview clearfix" contentEditable="true"></div>');
placeholder = $('<div class="qeditor_placeholder"></div>');
$(document).keyup(function(e) {
if (e.keyCode === 27) {
return QEditor.exitFullScreen();
}
});
document.execCommand('defaultParagraphSeparator', false, 'p');
currentVal = obj.val();
editor.html(currentVal);
editor.addClass(obj.attr("class"));
obj.after(editor);
placeholder.text(obj.attr("placeholder"));
editor.attr("placeholder", obj.attr("placeholder") || "");
editor.append(placeholder);
editor.focusin(function() {
QEditor.checkSectionState(editor);
return $(this).find(".qeditor_placeholder").remove();
});
editor.blur(function() {
var t;
t = $(this);
QEditor.checkSectionState(editor);
if (t.html().length === 0 || t.html() === "<br>" || t.html() === "<p></p>") {
return $(this).html('<div class="qeditor_placeholder">' + $(this).attr("placeholder") + '</div>');
}
});
editor.change(function() {
var pobj, t;
pobj = $(this);
t = pobj.parent().find('.qeditor');
return t.val(pobj.html());
});
editor.on("paste", function() {
var txt;
txt = $(this);
return setTimeout(function() {
var attrName, els, _i, _len;
els = txt.find("*");
for (_i = 0, _len = QEDITOR_DISABLE_ATTRIBUTES_ON_PASTE.length; _i < _len; _i++) {
attrName = QEDITOR_DISABLE_ATTRIBUTES_ON_PASTE[_i];
els.removeAttr(attrName);
}
els.find(":not(" + QEDITOR_ALLOW_TAGS_ON_PASTE + ")").contents().unwrap();
txt.change();
return true;
}, 100);
});
editor.keyup(function(e) {
QEditor.checkSectionState(editor);
return $(this).change();
});
editor.on("click", function(e) {
QEditor.checkSectionState(editor);
return e.stopPropagation();
});
editor.keydown(function(e) {
var node, nodeName;
node = QEditor.getCurrentContainerNode();
nodeName = "";
if (node && node.nodeName) {
nodeName = node.nodeName.toLowerCase();
}
if (e.keyCode === 13 && !(e.shiftKey || e.ctrlKey)) {
if (nodeName === "blockquote" || nodeName === "pre") {
e.stopPropagation();
document.execCommand('InsertParagraph', false);
document.execCommand("formatBlock", false, "p");
document.execCommand('outdent', false);
return false;
}
}
});
obj.hide();
obj.wrap('<div class="qeditor_border"></div>');
obj.after(editor);
toolbar = $(QEDITOR_TOOLBAR_HTML);
qe_heading = toolbar.find(".qe-heading");
qe_heading.mouseenter(function() {
$(this).addClass("hover");
return $(this).find(".qe-menu").show();
});
qe_heading.mouseleave(function() {
$(this).removeClass("hover");
return $(this).find(".qe-menu").hide();
});
toolbar.find(".qe-heading .qe-menu a").click(function() {
var link;
link = $(this);
link.parent().parent().hide();
QEditor.action(this, "formatBlock", link.data("name"));
return false;
});
toolbar.find("a[data-action]").click(function() {
return QEditor.action(this, $(this).attr("data-action"));
});
return editor.before(toolbar);
});
};
})(jQuery);
修改完成后的代码:
// Generated by CoffeeScript 1.6.3
/*
jquery.qeditor
============== This is a simple WYSIWYG editor with jQuery. ## Author: Jason Lee <huacnlee@gmail.com> ## Requirements: [jQuery](http://jquery.com)
(Font-Awesome)[http://fortawesome.github.io/Font-Awesome/] - Toolbar icons ## Usage: $("textarea").qeditor(); and then you need filt the html tags,attributes in you content page.
In Rails application, you can use like this: <%= sanitize(@post.body,:tags => %w(strong b i u strike ol ul li address blockquote pre code br div p), :attributes => %w(src)) %>
*/ var QEDITOR_ALLOW_TAGS_ON_PASTE, QEDITOR_DISABLE_ATTRIBUTES_ON_PASTE, QEDITOR_TOOLBAR_HTML; QEDITOR_TOOLBAR_HTML = "<div class=\"qeditor_toolbar\">\n <a href=\"#\" data-action=\"bold\" class=\"qe-bold\"><span class=\"fa fa-bold\" title=\"Bold\"></span></a> \n <a href=\"#\" data-action=\"italic\" class=\"qe-italic\"><span class=\"fa fa-italic\" title=\"Italic\"></span></a> \n <a href=\"#\" data-action=\"underline\" class=\"qe-underline\"><span class=\"fa fa-underline\" title=\"Underline\"></span></a> \n <a href=\"#\" data-action=\"strikethrough\" class=\"qe-strikethrough\"><span class=\"fa fa-strikethrough\" title=\"Strike-through\"></span></a> \n <span class=\"vline\"></span>\n <span class=\"qe-icon qe-heading\">\n <ul class=\"qe-menu\">\n <li><a href=\"#\" data-name=\"h1\" class=\"qe-h1\">Heading 1</a></li>\n <li><a href=\"#\" data-name=\"h2\" class=\"qe-h2\">Heading 2</a></li>\n <li><a href=\"#\" data-name=\"h3\" class=\"qe-h3\">Heading 3</a></li>\n <li><a href=\"#\" data-name=\"h4\" class=\"qe-h4\">Heading 4</a></li>\n <li><a href=\"#\" data-name=\"h5\" class=\"qe-h5\">Heading 5</a></li>\n <li><a href=\"#\" data-name=\"h6\" class=\"qe-h6\">Heading 6</a></li>\n <li class=\"qe-hline\"></li>\n <li><a href=\"#\" data-name=\"p\" class=\"qe-p\">Paragraph</a></li>\n </ul>\n <span class=\"icon fa fa-font\"></span>\n </span>\n <span class=\"vline\"></span>\n <a href=\"#\" data-action=\"insertorderedlist\" class=\"qe-ol\"><span class=\"fa fa-list-ol\" title=\"Insert Ordered-list\"></span></a> \n <a href=\"#\" data-action=\"insertunorderedlist\" class=\"qe-ul\"><span class=\"fa fa-list-ul\" title=\"Insert Unordered-list\"></span></a> \n <a href=\"#\" data-action=\"indent\" class=\"qe-indent\"><span class=\"fa fa-indent\" title=\"Indent\"></span></a> \n <a href=\"#\" data-action=\"outdent\" class=\"qe-outdent\"><span class=\"fa fa-outdent\" title=\"Outdent\"></span></a> \n <span class=\"vline\"></span> \n <a href=\"#\" data-action=\"insertHorizontalRule\" class=\"qe-hr\"><span class=\"fa fa-minus\" title=\"Insert Horizontal Rule\"></span></a> \n <a href=\"#\" data-action=\"blockquote\" class=\"qe-blockquote\"><span class=\"fa fa-quote-left\" title=\"Blockquote\"></span></a> \n <a href=\"#\" data-action=\"pre\" class=\"qe-pre\"><span class=\"fa fa-code\" title=\"Pre\"></span></a> \n <a href=\"#\" data-action=\"createLink\" class=\"qe-link\"><span class=\"fa fa-link\" title=\"Create Link\" title=\"Create Link\"></span></a> \n <a href=\"#\" data-action=\"insertimage\" class=\"qe-image\"><span class=\"fa fa-picture-o\" title=\"Insert Image\"></span></a> \n <a href=\"#\" onclick=\"return QEditor.toggleFullScreen(this);\" class=\"qe-fullscreen pull-right\"><span class=\"fa fa-arrows-alt\" title=\"Toggle Fullscreen\"></span></a> \n</div>"; QEDITOR_ALLOW_TAGS_ON_PASTE = "div,p,ul,ol,li,hr,br,b,strong,i,em,img,h2,h3,h4,h5,h6,h7"; QEDITOR_DISABLE_ATTRIBUTES_ON_PASTE = ["style", "class", "id", "name", "width", "height"]; window.QEditor = {
actions: ['bold', 'italic', 'underline', 'strikethrough', 'insertunorderedlist', 'insertorderedlist', 'blockquote', 'pre'],
action: function(el, a, p) {
var editor;
editor = $(".qeditor_preview", $(el).parent().parent());
editor.find(".qeditor_placeholder").remove();
editor.focus();
if (p === null) {
p = false;
}
if (a === "blockquote" || a === "pre") {
p = a;
a = "formatBlock";
}
if (a === "createLink") {
p = prompt("Type URL:");
if (p.trim().length === 0) {
return false;
}
} else if (a === "insertimage") {
//p = prompt("Image URL:");
//TODO
var input;
if(document.getElementById('inImgId')){
input = document.getElementById('inImgId');
}else{
input = document.createElement('input');
input.setAttribute('id', 'inImgId');
input.setAttribute('type', 'file');
input.setAttribute('name', 'file');
input.setAttribute('accept', 'image/gif, image/jpeg, image/jpg, image/png');
document.body.appendChild(input);
input.style.display = 'none';
}
input.click();
input.onchange = function(){
if(!input.value){return;}
var fd = new FormData();
var file;
file = input.files[0];
fd.append('file', file);
$.ajax({
url : window.location.protocol + '//' + window.location.host + '/weixin/uploadArticlePic',
data : fd,
processData : false,
contentType : false,
enctype : 'multipart/form-data',
type : 'POST',
success : function(data) {
var json = JSON.parse(data);
if (json.success) {
QEditor.imageChange(json.data);
} else {
alert(json.message);
}
}
});
}
if (p == null || p.trim().length === 0) {
return false;
}
}
if (QEditor.state(a)) {
document.execCommand(a, false, null);
} else {
document.execCommand(a, false, p);
}
QEditor.checkSectionState(editor);
editor.change();
return false;
},
state: function(action) {
return document.queryCommandState(action) === true;
},
prompt: function(title) {
var val;
val = prompt(title);
if (val) {
return val;
} else {
return false;
}
},
toggleFullScreen: function(el) {
var border;
border = $(el).parent().parent();
if (border.data("qe-fullscreen") === "1") {
QEditor.exitFullScreen();
} else {
QEditor.enterFullScreen(border);
}
return false;
},
enterFullScreen: function(border) {
border.data("qe-fullscreen", "1").addClass("qeditor_fullscreen");
border.find(".qeditor_preview").focus();
return border.find(".qe-fullscreen span").attr("class", "fa fa-compress");
},
exitFullScreen: function() {
return $(".qeditor_border").removeClass("qeditor_fullscreen").data("qe-fullscreen", "0").find(".qe-fullscreen span").attr("class", "fa fa-arrows-alt");
},
getCurrentContainerNode: function() {
var containerNode, node;
if (window.getSelection) {
node = window.getSelection().anchorNode;
containerNode = node.nodeType === 3 ? node.parentNode : node;
}
return containerNode;
},
checkSectionState: function(editor) {
var a, link, _i, _len, _ref, _results;
_ref = QEditor.actions;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
a = _ref[_i];
link = editor.parent().find(".qeditor_toolbar a[data-action=" + a + "]");
if (QEditor.state(a)) {
_results.push(link.addClass("qe-state-on"));
} else {
_results.push(link.removeClass("qe-state-on"));
}
}
return _results;
},
imageChange: function(imgUrl) {
var editor = $(".qeditor_preview", $(".qeditor_border"));
editor.focus();
document.execCommand("insertimage", false, imgUrl);
QEditor.checkSectionState(editor);
editor.change();
},
version: function() {
return "0.2.0";
}
}; (function($) {
return $.fn.qeditor = function(params) {
// 控制上传图片按钮显示与否 Add by C.Q 20160803
var defaults = {
showImage: true // true：显示上传图片按钮；false：不显示
};
params = $.extend({}, defaults, params);
return this.each(function() {
var currentVal, editor, obj, placeholder, qe_heading, toolbar;
obj = $(this);
obj.addClass("qeditor");
editor = $('<div class="qeditor_preview clearfix" contentEditable="true"></div>');
placeholder = $('<div class="qeditor_placeholder"></div>');
$(document).keyup(function(e) {
if (e.keyCode === 27) {
return QEditor.exitFullScreen();
}
});
document.execCommand('defaultParagraphSeparator', false, 'p');
currentVal = obj.val();
editor.html(currentVal);
editor.addClass(obj.attr("class"));
obj.after(editor);
placeholder.text(obj.attr("placeholder"));
editor.attr("placeholder", obj.attr("placeholder") || "");
editor.append(placeholder);
editor.focusin(function() {
QEditor.checkSectionState(editor);
return $(this).find(".qeditor_placeholder").remove();
});
editor.blur(function() {
var t;
t = $(this);
QEditor.checkSectionState(editor);
if (t.html().length === 0 || t.html() === "<br>" || t.html() === "<p></p>") {
return $(this).html('<div class="qeditor_placeholder">' + $(this).attr("placeholder") + '</div>');
}
});
editor.change(function() {
var pobj, t;
pobj = $(this);
t = pobj.parent().find('.qeditor');
return t.val(pobj.html());
});
editor.on("paste", function() {
var txt;
txt = $(this);
return setTimeout(function() {
var attrName, els, _i, _len;
els = txt.find("*");
for (_i = 0, _len = QEDITOR_DISABLE_ATTRIBUTES_ON_PASTE.length; _i < _len; _i++) {
attrName = QEDITOR_DISABLE_ATTRIBUTES_ON_PASTE[_i];
els.removeAttr(attrName);
}
els.find(":not(" + QEDITOR_ALLOW_TAGS_ON_PASTE + ")").contents().unwrap();
txt.change();
return true;
}, 100);
});
editor.keyup(function(e) {
QEditor.checkSectionState(editor);
return $(this).change();
});
editor.on("click", function(e) {
QEditor.checkSectionState(editor);
return e.stopPropagation();
});
editor.keydown(function(e) {
var node, nodeName;
node = QEditor.getCurrentContainerNode();
nodeName = "";
if (node && node.nodeName) {
nodeName = node.nodeName.toLowerCase();
}
if (e.keyCode === 13 && !(e.shiftKey || e.ctrlKey)) {
if (nodeName === "blockquote" || nodeName === "pre") {
e.stopPropagation();
document.execCommand('InsertParagraph', false);
document.execCommand("formatBlock", false, "p");
document.execCommand('outdent', false);
return false;
}
}
});
obj.hide();
obj.wrap('<div class="qeditor_border"></div>');
obj.after(editor);
// 控制图片显示与否 Add by C.Q 20160803
if (params.showImage == false) {
QEDITOR_TOOLBAR_HTML = QEDITOR_TOOLBAR_HTML.replace('<a href="#" data-action="insertimage" class="qe-image"><span class="fa fa-picture-o" title="Insert Image"></span></a>', "");
}
toolbar = $(QEDITOR_TOOLBAR_HTML);
qe_heading = toolbar.find(".qe-heading");
qe_heading.mouseenter(function() {
$(this).addClass("hover");
return $(this).find(".qe-menu").show();
});
qe_heading.mouseleave(function() {
$(this).removeClass("hover");
return $(this).find(".qe-menu").hide();
});
toolbar.find(".qe-heading .qe-menu a").click(function() {
var link;
link = $(this);
link.parent().parent().hide();
QEditor.action(this, "formatBlock", link.data("name"));
return false;
});
toolbar.find("a[data-action]").click(function() {
return QEditor.action(this, $(this).attr("data-action"));
});
return editor.before(toolbar);
});
};
})(jQuery);
在这里我就不解读其它的代码功能了，主要讲解下修改部分：
1、在window.QEditor的action方法中有一处判断是否点击图片上传按钮的
else if (a === "insertimage") {
p = prompt("Image URL:");
if (p.trim().length === 0) {
return false;
}
}
从这里入手，根据思路进行相应改造
else if (a === "insertimage") {
//p = prompt("Image URL:");
var input;
if(document.getElementById('inImgId')){
input = document.getElementById('inImgId');
}else{
input = document.createElement('input');
input.setAttribute('id', 'inImgId');
input.setAttribute('type', 'file');
input.setAttribute('name', 'file');
input.setAttribute('accept', 'image/gif, image/jpeg, image/jpg, image/png');
document.body.appendChild(input);
input.style.display = 'none';
}
input.click();
input.onchange = function(){
if(!input.value){return;}
var fd = new FormData();
var file;
file = input.files[0];
fd.append('file', file);
$.ajax({
url : window.location.protocol + '//' + window.location.host + '/weixin/uploadArticlePic',
data : fd,
processData : false,
contentType : false,
enctype : 'multipart/form-data',
type : 'POST',
success : function(data) {
var json = JSON.parse(data);
if (json.success) {
QEditor.imageChange(json.data);
} else {
alert(json.message);
}
}
});
}
if (p == null || p.trim().length === 0) {
return false;
}
}
注意到代码中上传图片成功后执行的 QEditor.imageChange(json.data)方法。
这是我加上去的，目的是使编辑器插入图片，并改变编辑器的值（注意qeditor是由textarea和预览div组成，插入图片是插入到预览div中，并不存在textarea中，而取值却是从textarea中取，所以原作者以增加change()方法解决此问题，本人加入的QEditor.imageChange(json.data)同样是为解决这个问题）
imageChange: function(imgUrl) {
var editor = $(".qeditor_preview", $(".qeditor_border"));
editor.focus();
document.execCommand("insertimage", false, imgUrl);
QEditor.checkSectionState(editor);
editor.change();
}
至此修改完毕。
经测试。。。。
出现各种各样问题。。。。。图片旋转的、ip4拍照闪退、图片过大等。。。
后续优化：
1、加入图片压缩，减少服务器带宽压力
2、解决图片旋转问题
3、加入进度条
4、等