求助微信一次ajax请求,会访问两次
纯JS ,在电脑上正常,在微信上会请求两次,导致显示不正确的信息
<script>
var url = "{:U('start',array('id'=>$hisid))}"
var oAjax = null;
if(window.XMLHttpRequest){
oAjax = new XMLHttpRequest();
}else{
oAjax = new ActiveXObject('Microsoft.XMLHTTP');
}
oAjax.open('GET', url, true);
oAjax.send();
oAjax.onreadystatechange=function(){
if(oAjax.readyState==4){
if(oAjax.status==200){
var info = eval(oAjax.responseText);
if(info[0])
window.location.href= "{:U('Info/ok')}/info/"+info[1]+"/info2/"+info[2];
else
window.location.href= "{:U('Info/error')}/info/"+info[1]+"/info2/"+info[2];
}else{
if(fnFaild){
fnFaild();
}
}
}
};
</script>