為什么用document.write()編寫<script>標記?為什么某些網(wǎng)站(或向客戶提供javascript代碼的廣告商)使用一種將<script>和/或</script>標簽在document.write()打電話?我注意到Amazon也是這樣做的,例如:<script type='text/javascript'>
if (typeof window['jQuery'] == 'undefined') document.write('<scr'+'ipt type="text/javascript"
src="http://z-ecx.images-amazon.com/images/G/01/javascripts/lib/jquery/jquery-1.2.6.pack._V265113567_.js"></sc'+'ript>');</script>
為什么用document.write()編寫<script>標記?
湖上湖
2019-06-03 16:27:10