我的index.php有以下几行:
<!doctype html><html class=""><head><title>a title</title>
<link href="_css/boilerplate.css" rel="stylesheet" type="text/css">
<script type="text/javascript" src="_script/popup.js"></script>
....然后我们也得到了:
<?php
if(isset ($_GET['page']))
{
if ($_GET['page'] == "mail")
{
echo "<script>window.alert('Found the reply!');var formPosted = true;</script>";
}
}
?>
<script>
if(formPosted) {
window.alert("popupclick!");
popupClick();
}
</script>
警告弹出窗口!显示在屏幕上,但popupClick()函数似乎不起作用。
popup.js(其中包含函数popupClick():
jQuery(function($) {
$("a.topopup").click(function() {
loading(); // loading
setTimeout(function(){ // then show popup, deley in .5 second
loadPopup(); // function show popup
}, 500); // .5 second
return false;
});
/* event for close the popup */
$("div.close").hover(
function() {
$('span.ecs_tooltip').show();
},
function () {
$('span.ecs_tooltip').hide();
}
);
$("div.close").click(function() {
disablePopup(); // function close pop up
});
$(this).keyup(function(event) {
if (event.which == 27) { // 27 is 'Ecs' in the keyboard
disablePopup(); // function close pop up
}
});
$("div#backgroundPopup").click(function() {
disablePopup(); // function close pop up
});
/************** start: functions. **************/
function popupClick() {
window.alert("insidePopupClick!!!!");
loading(); // loading
setTimeout(function(){ // then show popup, deley in .5 second
loadPopup(); // function show popup
}, 500); // .5 second
}
function loading() {
$("div.loader").show();
}
function closeloading() {
$("div.loader").fadeOut('normal');
}
var popupStatus = 0; // set value
function loadPopup() {
if(popupStatus == 0) { // if value is 0, show popup
closeloading(); // fadeout loading
$("#toPopup").fadeIn(0500); // fadein popup div
$("#backgroundPopup").css("opacity", "0.7"); // css opacity, supports IE7, IE8
$("#backgroundPopup").fadeIn(0001);
popupStatus = 1; // and set value to 1
}
}
function disablePopup() {
if(popupStatus == 1) { // if value is 1, close popup
$("#toPopup").fadeOut("normal");
$("#backgroundPopup").fadeOut("normal");
popupStatus = 0; // and set value to 0
}
}
/************** end: functions. **************/
}); // jQuery End
感谢您的帮助!克里斯
答案 0 :(得分:0)
使用以下语法:
jQuery(function($) {
...
});
大括号之间的代码仅在整个页面加载后才执行,因此在调用它时函数popupClick
尚未定义。
您应该从闭包中提取函数定义:
jQuery(function($) {
...
}); // jQuery End
/************** start: functions. **************/
...
/************** end: functions. **************/