你可参考<andot>写的脚本替换
<head>
<script language="javascript">
var value = "";
var timeid = null;
var ready = false;
function showvalue() {
ready = false;
text.innerHTML = "请稍候……";
if (scr.src == "1.js") scr.src = "2.js";
else scr.src = "1.js";
loadscr();
}
function loadscr() {
if (ready) {
text.innerHTML = value;
}
else {
clearTimeout(timeid);
timeid = setTimeout("loadscr();", 10);
}
}
</script>
</head>
<BODY aLink=#000020 bgColor=#ffffff id=all link=#000020 text=#070155 topMargin=10 vLink=#000020 marginheight="10" marginwidth="10">
<button type="button" onclick="showvalue();">切换</button>
<span id="text"></span>
<script id="scr" language="javascript" src=""></script>
</body>
调用两个javascript的代码:
1.js(文件名)
value = '这是第一个脚本';
ready = true;
2.js(文件名)
value = '这是第二个脚本';
ready = true;
