我已经为TinyMCE添加了一个自定义按钮，它带来了一个定制的链接选择器。当用户选择一些文本并单击按钮时，会出现对话框，当他们选择了我在选择中使用execCommand('insertHTML', false, "<a href... etc">)的网址时。
这很好用 - 现在，当链接已经创建，并且用户想要编辑它时，他们再次单击链接按钮（当光标在正常情况下位于链接文本中时），但接下来就是这种情况 - 我不知道如何访问已创建的链接及其属性，然后再次加载并填充对话框！
一般搜索TinyMCE网站，Stack，Google。希望（也有点害怕）一个简单的答案 - 但如果没有，一个复杂的答案会很好！
如果有人知道答案或能指出我的话，我将非常感激。提前致谢， 罗布
编辑 - 解释需要的代码
在TinyMCE init中：
setup: function (ed) {
ed.addButton("link", {
title: "Link",
onclick: function (evt) {
Intranet.TextEditor._loadUrlDialog(jQueryTextAreaObject, evt);
}
});
}
上面调用的函数：
_loadUrlDialog: function (jQueryTextAreaObject, clickEvent) {
var mce = $(jQueryTextAreaObject).tinymce();
var isSelected = mce.selection.getContent().length != 0 ? true : false;
if (isSelected) {
Intranet.UrlDialog.Fn.LoadDialog("", true, "", function (url, target, title) {
var theTarget = target == false ? "_self" : "_blank";
var link = "<a href=\"" + url + "\" target=\"" + theTarget + "\" title=\"" + title + "\">" + mce.selection.getContent() + "</a>";
mce.execCommand('insertHTML', false, link); // creates new link
});
}
else {
/// THIS IS THE MISSING BIT!
};
}
答案 0 :(得分：5)
您有两种方法可以实现这一目标：
按下按钮时，检查选择父节点。如果节点是链接，那么您可以从html a-element获取链接信息。要填充对话，您将知道该怎么做。
另一种选择是在rightclick上添加一个contextmenu，它将提供必要的功能。
以下是此插件代码（请记住，您必须将“customcontextmenu”添加到您的插件的插件设置中。）
/**
* editor_plugin_src.js
*
* Plugin for contextmenus.
*/
(function() {
var Event = tinymce.dom.Event, each = tinymce.each, DOM = tinymce.DOM;
tinymce.PluginManager.requireLangPack('customcontextmenu');
/**
* This plugin a context menu to TinyMCE editor instances.
*
* @class tinymce.plugins.customcontextmenu
*/
tinymce.create('tinymce.plugins.customcontextmenu', {
/**
* Initializes the plugin, this will be executed after the plugin has been created.
* This call is done before the editor instance has finished it's initialization so use the onInit event
* of the editor instance to intercept that event.
*
* @method init
* @param {tinymce.Editor} ed Editor instance that the plugin is initialized in.
* @param {string} url Absolute URL to where the plugin is located.
*/
init : function(ed) {
var t = this, lastRng;
t.editor = ed;
// Registiere commands
ed.addCommand('edit_inline_element', function() {
//edit_inline_element(ed, ed.right_clicked_node); //ed.right_clicked_node is the actually clicked node
//call or do whatever you need here
});
// delete link
ed.addCommand('delete_inline_element', function() {
$(ed.right_clicked_node).replaceWith($(ed.right_clicked_node).html());
});
// assign the right clicked node (it is the evt.target)
ed.onClick.add(function(ed, evt) {
if (evt.button == 2) ed.right_clicked_node = evt.target;
});
/**
* This event gets fired when the context menu is shown.
*
* @event onContextMenu
* @param {tinymce.plugins.ContextMenu} sender Plugin instance sending the event.
* @param {tinymce.ui.DropMenu} menu Drop down menu to fill with more items if needed.
*/
t.onContextMenu = new tinymce.util.Dispatcher(this);
ed.onContextMenu.add(function(ed, e) {
if (!e.ctrlKey) {
// Restore the last selection since it was removed
if (lastRng)
ed.selection.setRng(lastRng);
var menu = t._getMenu(ed);
if ((typeof menu).toLowerCase() == 'object')
{
menu.showMenu(e.clientX, e.clientY);
Event.add(ed.getDoc(), 'click', function(e) {
hide(ed, e);
});
Event.cancel(e);
}
// sonst Standardmenu anzeigen
}
});
ed.onRemove.add(function() {
if (t._menu)
t._menu.removeAll();
});
function hide(ed, e) {
lastRng = null;
// Since the contextmenu event moves
// the selection we need to store it away
if (e && e.button == 2) {
lastRng = ed.selection.getRng();
return;
}
if (t._menu) {
t._menu.removeAll();
t._menu.destroy();
Event.remove(ed.getDoc(), 'click', hide);
}
};
ed.onMouseDown.add(hide);
ed.onKeyDown.add(hide);
},
_getMenu: function(ed){
var t = this, m = t._menu, se = ed.selection, col = se.isCollapsed(), el = se.getNode() || ed.getBody(), am, p1, p2;
if (m) {
m.removeAll();
m.destroy();
}
p1 = DOM.getPos(ed.getContentAreaContainer());
p2 = DOM.getPos(ed.getContainer());
m = ed.controlManager.createDropMenu('contextmenu', {
offset_x : p1.x + ed.getParam('contextmenu_offset_x', 0),
offset_y : p1.y + ed.getParam('contextmenu_offset_y', 0),
constrain : 1
});
t._menu = m;
if ((typeof ed.right_clicked_node) !== "undefined" && ed.right_clicked_node.nodeName.toLowerCase() == 'a' )
{
m.add({
title: $(ed.right_clicked_node).attr('title'),
});
m.addSeparator();
m.add({
title: 'Edit link',
icon: 'edit_inline_element',
cmd: 'edit_link'
});
m.add({
title: 'Delete link',
icon: 'delete_inline_element',
cmd: 'delete_link'
});
t.onContextMenu.dispatch(t, m, el, col);
return m;
}
else {
// kein Menu anzeigen
return 0;
}
}
});
// Register plugin
tinymce.PluginManager.add('customcontextmenu', tinymce.plugins.customcontextmenu);
})();