jquery

问题 Using jquery, I want to loop all elements having the class "item" and apply different background colors according to the index of the element. mapcolor is an array of colors (length = number of elements having "item" class) $.each($(".item"), function(i,e){ $("#"+e).css("background-color",mapcolor[i]); }); $("#"+e) selector doesn't work as expected, neither $("#"+e.id) ... Something's wrong with my selector. Any idea? 回答1: use .each() method instead and you have to be in the context with $

问题 Is there a way I can change the "Prev" and "Next" month icon of the Jquery Ui Datepicker, I know the icon is defined by the class. It look like the theme roller don't give this option. 回答1: You can override the arrow styles and set them to your custom image; remember to set !important to your custom rules in order to override the jQueryUI defaults. Like (images found on google): .ui-datepicker-prev span { background-image: url(http://legacy.australianetwork.com/img/icon_arrow_left_black.png)

问题 I've tried below code but can't get error messages. var v = jQuery("#account_info").validate({ //errorLabelContainer: $("#result"), submitHandler: function(form) { jQuery(form).ajaxSubmit({ target: "#checkOut_error", success: function(msg) { //setTimeout("window.location='MyBids.php'", 2000); if(msg == '<?php echo OBJECT_STATUS_SUCCESS;?>') { $('#checkOut_error').html('<div class="msg msg-thanks">Bid Submitted Successfully !</div>'); //setTimeout("window.location='"+<?php echo LINK_TO_TENBID;

问题 I've tried below code but can't get error messages. var v = jQuery("#account_info").validate({ //errorLabelContainer: $("#result"), submitHandler: function(form) { jQuery(form).ajaxSubmit({ target: "#checkOut_error", success: function(msg) { //setTimeout("window.location='MyBids.php'", 2000); if(msg == '<?php echo OBJECT_STATUS_SUCCESS;?>') { $('#checkOut_error').html('<div class="msg msg-thanks">Bid Submitted Successfully !</div>'); //setTimeout("window.location='"+<?php echo LINK_TO_TENBID;

问题 I have an iframe ( id: 'chat' ) with designMode='on' in Chrome. On Enter keypress event I call the function send() , which takes the iframe contents and writes it to a socket. My problem is that when clearing the iframe, I lose focus. How to do I set the focus so I can continue to type text in the iframe? function send(){ var $iframe = $('#chat'); var text = $iframe.contents().text() + "\n"; socket.send(text); // When this is done, the focus is lost // If commented, the focus will not be lost

问题 I have an iframe ( id: 'chat' ) with designMode='on' in Chrome. On Enter keypress event I call the function send() , which takes the iframe contents and writes it to a socket. My problem is that when clearing the iframe, I lose focus. How to do I set the focus so I can continue to type text in the iframe? function send(){ var $iframe = $('#chat'); var text = $iframe.contents().text() + "\n"; socket.send(text); // When this is done, the focus is lost // If commented, the focus will not be lost

问题 I am using jquery data table. I have a table like below, <table id="employees"> <thead> <tr> <th>Id</th> <th>Name</th> <th>Email</th> <th>Phone</th> </tr> </thead> <tbody> <tr> <td>1</td> <td>Karthik</td> <td>Kk@gmail.com</td> <td>1234</td> </tr> <tr> <td>1</td> <td>Karthik</td> <td>Kk@gmail.com</td> <td>1234</td> </tr> </tbody> </table> I am converting the table into jquery datatable as $('#employees').DataTable() I want to convert my jquery datatable as json format. Please help me to

问题 I am using jquery data table. I have a table like below, <table id="employees"> <thead> <tr> <th>Id</th> <th>Name</th> <th>Email</th> <th>Phone</th> </tr> </thead> <tbody> <tr> <td>1</td> <td>Karthik</td> <td>Kk@gmail.com</td> <td>1234</td> </tr> <tr> <td>1</td> <td>Karthik</td> <td>Kk@gmail.com</td> <td>1234</td> </tr> </tbody> </table> I am converting the table into jquery datatable as $('#employees').DataTable() I want to convert my jquery datatable as json format. Please help me to

问题 I just want the easiest/most simple way to get my data from an AJAX form using 'POST' the data the user entered on my server. So if the user leaves their name in the input form on the page, then AJAX POST's the data to a JSON file on my server. Is this possible? Is this the quickest way to get the data that is entered? Thanks in advance! *can someone tell me why this got downvoted? Am I violating any terms? I would just like to know in the future. Thanks. :/ 回答1: Ajax file directly can not

问题 I just want the easiest/most simple way to get my data from an AJAX form using 'POST' the data the user entered on my server. So if the user leaves their name in the input form on the page, then AJAX POST's the data to a JSON file on my server. Is this possible? Is this the quickest way to get the data that is entered? Thanks in advance! *can someone tell me why this got downvoted? Am I violating any terms? I would just like to know in the future. Thanks. :/ 回答1: Ajax file directly can not