js中的AJAX
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2023-08-31 09:33:51
js中ajax get请求的写法 var xhr=new XMLHttpRequest(); xhr.open('get','http://rap2api.taobao.org/app/mock/229494/news?content='+ inp.value) xhr.send(); xhr.on ......
js中ajax get请求的写法
var xhr=new xmlhttprequest(); xhr.open('get','http://rap2api.taobao.org/app/mock/229494/news?content='+ inp.value) xhr.send(); xhr.onreadystatechange=function () { if (xhr.readystate==4) { // console.log(xhr.responetext } }
js中post请求的写法
var xhr = new xmlhttprequest(); xhr.open('post',"http://192.168.1.5/archives/register.php",true); // 如果是post请求 必须加上请求头 xhr.setrequestheader("content-type","application/x-www-form-urlencoded"); xhr.send("username="+user.value+'&password='+pass.value); xhr.onreadystatechange =function(){ if (xhr.readystate==4) { var obj = json.parse(xhr.responsetext); console.log(obj.responsecode); if (obj.responsecode=="0") { window.location.href = "denglu.html" } } }