改变“src” < script>的属性 [英] Changing "src" attribute of <script>
本文介绍了改变“src” < script>的属性的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
是否可以使用Jquery.attr()更改现有< script>
元素的src属性?它似乎是一个简单的方法来让JSONP工作,但我无法为我工作。
Is it possible to change the "src" attribute of an existing <script>
element using Jquery.attr()? It seemed like a simple way to get JSONP to work but I am not able to make this work for me.
脚本的 src
只能设置一次!无法更改DOM中现有< script>
元素的 src
属性。但是,动态创建的< script>
元素可以有其源设置(但恰好一次!)
It turns out that a script's src
can only be set once! It is not possible to change the src
attribute of an existing <script>
element in the DOM. However, a dynamically created <script>
element can have its source set (but exactly once!)
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