可以就是在瀏覽器里創(chuàng)建員工信息 并查看出來(lái)嗎 ???(不需要表單結(jié)構(gòu))
可以就是在瀏覽器里創(chuàng)建員工信息 并查看出來(lái)嗎 ???(不需要表單結(jié)構(gòu))
qq_Runningman_14242494
2016-12-10
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2016-12-10
可以用其他信息包裹員工信息，然后用js獲取這些標(biāo)簽的值。但是，這樣做不好，應(yīng)為表單結(jié)構(gòu)中有一個(gè)method屬性，可以規(guī)定數(shù)據(jù)傳輸?shù)姆绞绞莗ost還是get。
2016-12-10
可以?。∮胊jax異步，直接在js里面：
??? <script type="text/javascript">
??????? document.getElementById("ll").onblur = function () {
??????????? var request;
??????????? if (window.XMLHttpRequest) {??????????????????????????????? //如果支持ajax
??????????????? request = new XMLHttpRequest();
??????????? } else {
??????????????? request = new ActiveXObject("Microsoft.XMLHTTP");
??????????? }
??????????? request.open("post", "jie", true);????????????????????????????? //向服務(wù)器發(fā)送請(qǐng)求
??????????? request.setRequestHeader("content-type","application/x-www-form-urlencoded");
??????????? request.send("name="+document.getElementById("ll").value+"");?????????? ?
??????????? request.onreadystatechange=function(){
????????????? if(request.readyState==4&&request.status==200){??????????????? //請(qǐng)求成功和響應(yīng)成功
???????????????? alert(request.responseText);?????????????????????????????? //得到數(shù)據(jù)
????????????? }
??????????? }
??????? }
?????? ?
??? </script>
jsp代碼：
??? public void doPost(HttpServletRequest request, HttpServletResponse response)
?? ??? ??? ?throws ServletException, IOException {
?? ??? ?request.setCharacterEncoding("utf-8");
??????? response.setCharacterEncoding("utf-8");
??????? PrintWriter out=response.getWriter();
??????? out.print("你好");
??????? out.flush();
??????? out.close();
?? ?}