有问题函数:
该函数无法修改两个参数的情况
http://localhost:8389/pages/product/product.html?pid=8&shopId=1
replaceParamVal('pid',6666);
调用后会变成:http://localhost:8389/pages/product/product.html?pid=666&shopId=666
/*
* 用户点击查看其他商品图片后组装
* 跳转//替换指定传入参数的值,paramName为参数,replaceWith为新值
* */
function replaceParamVal(paramName,replaceWith) {
var oUrl = this.location.href.toString();
var re=eval('/('+ paramName+'=)([^&]*)/gi');
var nUrl = oUrl.replace(re,paramName+'='+replaceWith);
this.location = nUrl;
window.location.href=nUrl
}