我的网页通过以下代码获得response_ajax.php
的回复:
<input class="btn" name="send_button" type="button" value="check"
onClick=
"xmlhttpPost('/response_ajax.php',
'MyForm',
'MyResult',
'<img src=/busy.gif>')";
return false;"
>
我收到回复;但是,jQuery脚本不适用于到达的代码。我正在尝试在script
内添加response_ajax.php
,但没有任何反应:
<?php
// ... //
echo '
<div id="whois-response">
<pre>' .$str. '</pre>
</div>
<script>
(function($){
$(function(){
alert("loaded");
});
})(jQuery);
</script>
';
?>
xmlhttpPost
功能:
function xmlhttpPost(strURL,formname,responsediv,responsemsg) {
var xmlHttpReq = false;
var self = this;
// Xhr per Mozilla/Safari/Ie7
if (window.XMLHttpRequest) {
self.xmlHttpReq = new XMLHttpRequest();
}
// per tutte le altre versioni di IE
else if (window.ActiveXObject) {
self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
}
self.xmlHttpReq.open('POST', strURL, true);
self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
self.xmlHttpReq.onreadystatechange = function() {
if (self.xmlHttpReq.readyState == 4) {
// Quando pronta, visualizzo la risposta del form
updatepage(self.xmlHttpReq.responseText,responsediv);
}
else{
// In attesa della risposta del form visualizzo il msg di attesa
updatepage(responsemsg,responsediv);
}
}
self.xmlHttpReq.send(getquerystring(formname));
}
function getquerystring(formname) {
var form = document.forms[formname];
var qstr = "";
function GetElemValue(name, value) {
qstr += (qstr.length > 0 ? "&" : "")
+ escape(name).replace(/\+/g, "%2B") + "="
+ escape(value ? value : "").replace(/\+/g, "%2B");
//+ escape(value ? value : "").replace(/\n/g, "%0D");
}
var elemArray = form.elements;
for (var i = 0; i < elemArray.length; i++) {
var element = elemArray[i];
var elemType = element.type.toUpperCase();
var elemName = element.name;
if (elemName) {
if (elemType == "TEXT"
|| elemType == "TEXTAREA"
|| elemType == "PASSWORD"
|| elemType == "BUTTON"
|| elemType == "RESET"
|| elemType == "SUBMIT"
|| elemType == "FILE"
|| elemType == "IMAGE"
|| elemType == "HIDDEN")
GetElemValue(elemName, element.value);
else if (elemType == "CHECKBOX" && element.checked)
GetElemValue(elemName,
element.value ? element.value : "On");
else if (elemType == "RADIO" && element.checked)
GetElemValue(elemName, element.value);
else if (elemType.indexOf("SELECT") != -1)
for (var j = 0; j < element.options.length; j++) {
var option = element.options[j];
if (option.selected)
GetElemValue(elemName,
option.value ? option.value : option.text);
}
}
}
return qstr;
}
function updatepage(str,responsediv){
document.getElementById(responsediv).innerHTML = str;
}
答案 0 :(得分:0)
我可能错了,但我很确定你不能做多行字符串,除非它被配置为这样做(并运行更新版本的PHP):
echo '
<div id="whois-response">
<pre>' .$str. '</pre>
</div>
<script>
(function($){
$(function(){
alert("loaded");
});
})(jQuery);
</script>
';
尝试将其更改为:
echo <<<EOD
<div id="whois-response">
<pre> $str </pre>
</div>
<script>
(function($){
$(function(){
alert("loaded");
});
})(jQuery);
</script>
EOD;
我认为您的AJAX响应是PHP错误,而不是您认为它返回的脚本。
答案 1 :(得分:0)
通过将jQuery人员添加为函数
来实现它function updatepage(str,responsediv){
document.getElementById(responsediv).innerHTML = str;
(function($){
$(function(){
$('html').my_jQuery_staff();
});
})(jQuery);
}
使用jQuery的主要JavaScript文件:
// ~~ jQuery ~~
$(document).ready(function () {
$.fn.my_jQuery_staff= function() {
return this.each(function() {
// Include jQuery staff here.
});
};
$('html').my_jQuery_staff();
});