ajax同步請求JS代碼
<script type="text/javascript"> var txt = document.getElementById('txt'); //1.創建XMLHttpRequest對象 var xhr = null; if(window.XMLHttpRequest) { xhr = new XMLHttpRequest(); }else { xhr = new ActiveXObject('Microsoft.XMLHTTP'); } //2.打開與服務器的鏈接 xhr.open('get',url,false); //3.發送給服務器 xhr.send(null); //4.響應就緒(同步請求) var json = JSON.parse(xhr.responseText); txt.innerHTML = json; console.log('其他程序'); </script>