javascript – 如何使文档准备好多次执行
作者:互联网
我正在使用jquery加载一个jsp.我有多个按钮.点击后,我正在进行一个jquery调用,在对话框中加载一个jsp.我希望每次加载jquery对话框中的jsp时都执行document ready函数.
分步说明:
这是jquery函数,它在每次单击速率时在对话框中加载ratingDialog.jsp.
function openRatingDialog() {
var rateDialog = $('<div id="ratingloaderDiv"></div>')
.load("ratingDialog.jsp").dialog({
autoOpen: true,
minHeight:275,
width: 400,
height: 350,
open: function( event, ui ) {
$("#showDialogMessage").hide();
$('#reviewArea').val('');
$('#source').attr('checked', false);
$('#destination').attr('checked', false);
function openRatingDialog() {
var rateDialog = $('<div id="ratingloaderDiv"></div>')
.load("ratingDialog.jsp").dialog({
autoOpen: true,
minHeight:275,
width: 400,
height: 350,
open: function( event, ui ) {
$(".rateCls").rating();
$("#showDialogMessage").hide();
$('#reviewArea').val('');
$('#source').attr('checked', false);
$('#destination').attr('checked', false);
$("#submit").click(function(e) {
$("#showDialogMessage").hide();
var index = sessionStorage.getItem("history_index");
alert(index);
alert('submit clicked');
alert(this.id);
var rating = jQuery('#starVin .star:checked').val();
var review = $("#reviewArea").val();
var ratingDetails;
if($('#source').is(":checked")&& $('#destination').is(":checked")) {
ratingDetails = "overallRating";
}
else if ($('#source').is(":checked"))
{
ratingDetails = $("#source").val();
}
else if ($('#destination').is(":checked"))
{
ratingDetails = $("#destination").val();
}
else
{
ratingDetails = "vendorRating";
}
var xmlhttp;
$("#submit").prop('disabled',true);
var url="rate?index="+index+"&rating="+rating+"&review="+review+"&ratingDetails="+ratingDetails;
if (window.XMLHttpRequest)
{
xmlhttp=new XMLHttpRequest();
}
else
{
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function()
{
if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
document.getElementById("showDialogMessage").innerHTML=xmlhttp.responseText;
$("#showDialogMessage").show();
$("#submit").removeAttr('disabled');
if ($("#showDialogMessage:contains('Thanks')").length > 0) {
$("#"+index).hide();
$("#msg"+index).show();
}
}
}
xmlhttp.open("POST", url, true);
xmlhttp.send();
});
}
});
}
}
});
}
$(document).ready(function() {
var index ;
$(".rate").on("click", function() {
// Display the dialog
openRatingDialog();
index = this.id;
});
这是ratingDialog.jsp
<link rel="stylesheet" href="dist/jquery.rating.css">
<div id="rateDialog" class="rateDialog" style="height:250px;width:500px;" title="Rating">
<div id="showDialogMessage"></div>
<p style="font-size:15px;color:black;margin:5px 0px 0px 10px;"><label>Rate your overall satisfaction:</label></p>
<div id="starVin" style="display:block;">
<input id="rateStar" type="radio" name="rating" value="1" class="rateCls star"/>
<input id="rateStar" type="radio" name="rating" value="2" class="rateCls star" />
<input id="rateStar" type="radio" name="rating" value="3" class="rateCls star"/>
<input id="rateStar" type="radio" name="rating" value="4" class="rateCls star"/>
<input id="rateStar" type="radio" name="rating" value="5" class="rateCls star"/>
</div>
<br/>
<p style="font-size:15px;color:black;margin:5px 0px 0px 10px;"><label>Please provide your review: </label></p>
<textarea id="reviewArea" name="reviewArea" rows="5"></textarea>
<p style="font-size:15px;color:black;margin:5px 0px 0px 10px;"><label><input type="checkbox" id="source" value="source" name="source"> Rating specific to source pincode</label></p>
<p style="font-size:15px;color:black;margin:5px 0px 0px 10px;"><label><input type="checkbox" id="destination" value="destination" name="destination"> Rating specific to destination pincode</label></p>
<input id="submit" type="submit" value="Submit" style="margin : 18px 0px 0px 93px;"/>
</div>
<script src = "js/jquery.rating.js"></script>
</script>
每次ratingDialog加载我都希望它的document.ready函数被执行.在我的情况下,它只执行一次(第一次在对话框内加载)
解决方法:
如何将文档就绪代码移动到对话框回调?
var rateDialog;
$('<div id="ratingloaderDiv"></div>')
.load("ratingDialog.jsp", function() {
rateDialog = $(this).dialog({
autoOpen: true,
minHeight:275,
width: 400,
height: 350,
open: function( event, ui ) {
$("#showDialogMessage").hide();
$('#reviewArea').val('');
$('#source').attr('checked', false);
$('#destination').attr('checked', false);
// Document ready
$(".rateStar").show();
$(".rateCls").rating();
alert('hi');
}
});
});
将对话框调用移动到加载回调还可确保在检索文件之前它不会运行.
标签:jquery,javascript,jsp,document-ready 来源: https://codeday.me/bug/20190623/1274809.html