[英]Check if the external js file is already loaded
在ajax请求成功后,我使用加载脚本,
$.getScript(base_url + 'js/js_to_be_loaded.js');
有什么方法可以检查是否已加载该特定脚本?
谢谢。
您只需要实现success
回调函数。
jQuery.getScript( url [, success(script, textStatus, jqXHR)] )
喜欢:
$.getScript(base_url + 'js/js_to_be_loaded.js', onSuccess);
function onSuccess(...)
{
// in this function you are guaranteed that it is loaded
// so you can execute code based on the loaded js file or
// set flags to let your code "know" that it is loaded
}
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