如何在 Tinymce 中防止/禁用复制和粘贴 [英] How to Prevent/disable copy and paste in Tinymce
问题描述
我正在我的系统上设置 tinymce，并想在 tinymce 编辑器中禁用用户的复制和粘贴，但找不到解决方案.如何在 tinymce 中禁用复制粘贴
I am setting up the tinymce on my system, and want to disable the copy and paste for the user in the tinymce editor, but no where I find the solution. How can I disable the copy paste in tinymce
我已经实施了禁止将文本粘贴到 HTML 表单中但它仅适用于简单的文本区域，而不适用于 tinymce textarea
I have implemented the Disable pasting text into HTML form But it is working only in simple text area but not in tinymce textarea
<script>
// Register onpaste on inputs and textareas in browsers that don't
// natively support it.
(function () {
var onload = window.onload;
window.onload = function () {
if (typeof onload == "function") {
onload.apply(this, arguments);
}
var fields = [];
var inputs = document.getElementsByTagName("input");
var textareas = document.getElementsByTagName("textarea");
for (var i = 0; i < inputs.length; i++) {
fields.push(inputs[i]);
}
for (var i = 0; i < textareas.length; i++) {
fields.push(textareas[i]);
}
for (var i = 0; i < fields.length; i++) {
var field = fields[i];
if (typeof field.onpaste != "function" && !!field.getAttribute("onpaste")) {
field.onpaste = eval("(function () { " + field.getAttribute("onpaste") + " })");
}
if (typeof field.onpaste == "function") {
var oninput = field.oninput;
field.oninput = function () {
if (typeof oninput == "function") {
oninput.apply(this, arguments);
}
if (typeof this.previousValue == "undefined") {
this.previousValue = this.value;
}
var pasted = (Math.abs(this.previousValue.length - this.value.length) > 1 && this.value != "");
if (pasted && !this.onpaste.apply(this, arguments)) {
this.value = this.previousValue;
}
this.previousValue = this.value;
};
if (field.addEventListener) {
field.addEventListener("input", field.oninput, false);
} else if (field.attachEvent) {
field.attachEvent("oninput", field.oninput);
}
}
}
}
})();
</script>
</head>
<body>
<!-- Not Working here-->
<textarea class="tinymce" onpaste="return false;"></textarea>
<!-- javascript -->
<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="plugin/tinymce/tinymce.min.js"></script>
<script type="text/javascript" src="plugin/tinymce/init-tinymce.js"></script>
<!-- Working here-->
<textarea onpaste="return false;"></textarea>
</body>
我希望，它应该在tinymce的textarea中工作，
I expect that, it should work in the textarea of tinymce,
先谢谢你，我会很感激
推荐答案
你有没有试过阻止默认的
have you tried to prevent the default
document.addEventListener('paste', function(e){
e.preventDefault();
});
我还读到您可以在 tinymce.init
paste_preprocess: function(plugin, args) {
console.log(args.content);
args.content = '';
}
希望其中一种方法适合您
Hope that one of those methods works out for you
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