我试图在TinyMCE中使用从数组派生的选项创建工具栏按钮。我已经按照Tiny网站上的示例进行操作,并且该按钮已按预期生成。这是代码:
var mergeFields = {one: "first", two: "second", three: "third"};
tinymce.init({
selector: 'textarea',
menubar: false,
toolbar: 'mergefields',
setup: function (editor) {
editor.ui.registry.addMenuButton('mergefields', {
text: 'Merge Fields',
fetch: function (callback) {
var items = [];
for (var fieldName in mergeFields) {
var menuItem = {
type: 'menuitem',
text: mergeFields[fieldName],
onAction: function() {
// The problem: this function always inserts the last element of the array
// instead of the expected fieldName associated with this menuItem
editor.insertContent(fieldName);
},
};
items.push(menuItem);
}
callback(items);
},
});
}
});
<script src="https://cloud.tinymce.com/5/tinymce.min.js?apiKey=XXXXX"></script>
<textarea>Editor</textarea>
选择其中一个选项并执行分配给onAction属性的匿名函数时会发生问题-它总是在文档中插入“三”(大概是因为在遍历整个数组之后,fieldName设置为“三” ”)。如何使onAction处理程序将正确的值插入文档中?
这需要在TinyMCE 5中工作。
我在这里找到了类似的问题:Adding custom dropdown menu to tinyMCE and insert dynamic contents,但这是指TinyMCE 4,很遗憾,所提供的答案不适用于TinyMCE 5。
感谢您的帮助!
答案 0 :(得分:1)
我有同样的问题。 我用value + onSetup
解决了https://jsfiddle.net/stvakis/tjh7k20v/8/
var mergeFields = {
one: "first",
two: "second",
three: "third"
};
tinymce.init({
selector: 'textarea',
menubar: false,
toolbar: 'mergefields',
setup: function(editor) {
editor.ui.registry.addMenuButton('mergefields', {
text: 'Merge Fields',
fetch: function(callback) {
var items = [];
for (var fieldName in mergeFields) {
var menuItem = {
type: 'menuitem',
text: mergeFields[fieldName],
value:fieldName,
onSetup: function(buttonApi) {
var $this = this;
this.onAction = function() {
editor.insertContent($this.data.value);
};
},
};
items.push(menuItem);
}
callback(items);
},
});
}
});