js获取html参数。
<script type="text/javascript">
/*--获取网页传递的参数--*/
function request(paras) {
var url = location.href;
var paramStr = url.substring(url.indexOf('?') + 1, url.length).split('&');
var j;
var paramObj = {};
for (var i = 0; j = paramStr[i]; i++) {
paramObj[j.substring(0, j.indexOf('=')).toLowerCase()] = j.substring(j.indexOf('=') + 1, j.length);
}
var returnValue=paramObj[paras.toLowerCase()];
if (typeof (returnValue) == "undefined") {
return "";
} else {
return returnValue;
}
}
window.onload = function() {
alert(request("name"));
}
</script>
/*--获取网页传递的参数--*/
function request(paras) {
var url = location.href;
var paramStr = url.substring(url.indexOf('?') + 1, url.length).split('&');
var j;
var paramObj = {};
for (var i = 0; j = paramStr[i]; i++) {
paramObj[j.substring(0, j.indexOf('=')).toLowerCase()] = j.substring(j.indexOf('=') + 1, j.length);
}
var returnValue=paramObj[paras.toLowerCase()];
if (typeof (returnValue) == "undefined") {
return "";
} else {
return returnValue;
}
}
window.onload = function() {
alert(request("name"));
}
</script>