这样就改造好啦,不论多少次调用loadscript,实际上这个动作只执行1次,就实现多次loadscript取上一次的结果了
该方法接收一个标识远端js地址的url参数,加载成功后方法返回一个fulfilledpromise,且远端js能够执行;加载失败或者超时5s则返回rejected promise /** * 加载外...
function loadScript(url, callback){ var script = document.createElement ("script") script.type = "text/javascript"; if (script.readyState){ //IE scr...
loadScript(urls[i], returnCallback,oHead); } }function loadScript(url, callback,oHead) { var script = document.createElement("script") script.type = ...
loadScript 的写法和需要注意的问题JavaScript Add comments 10月 112009var loadScript = function(src,callback,cache){ var s=document.createElement("script"); s.type=...
loadScript性能测试 functionloadJS(url,callback){varhead=window.document.getElementsByTagName("head")[0];varscript=window.document.createElement('scri...
{ loadScript(index); } else { finishLoading(); } } function loadScript (index) { index = index || 0; if (!scripts[index]) { return nextScript(index);...
loadScript 是用于执行异步脚本加载的全局函数,它具有以下特点: 小!(1kB) 支持.noConflict () 对于开发者, 允许您根据 localStorage 的字符串替换规则重写脚本...
function loadScript (url, callback) { var script = document.createElement('script'); script.type = 'text/javascript'; /* should be application/javasc...
收录于：2023-01-25 12:30:27
