jquery

问题 I am having a little bit of difficulty understanding how to do this. However here it goes. There are a bunch of input fields that user can add to. I need to write a jQuery script without adding anything to the markup of the HTML explicitly. Find all elements with a class of inputAmt If user blurs form input field the jQuery script would trigger. Add all the value to find the total. If user subtracts anything it needs to reflect the total. Little complicated for me I would appreciate all the

问题 Is working fine on Chrome, could someone tell me why it isn't sorting the table on Safari and how to fix it? I've looked the console, there's no error. HTML: <tr> <td> <input name="d1" value="01/01/1992"> </td> </tr> <tr> <td> <input name="d1" value="01/01/1991"> </td> </tr> </tbody> </table> <button>SORT</button> jQuery: $('button').on('click',function(){ sort(); }); function sort() { $('tBody tr').sort(function(a, b) { return new Date($(a).find('input[name="d1"]').val()).getTime() > new

问题 I am having a little bit of difficulty understanding how to do this. However here it goes. There are a bunch of input fields that user can add to. I need to write a jQuery script without adding anything to the markup of the HTML explicitly. Find all elements with a class of inputAmt If user blurs form input field the jQuery script would trigger. Add all the value to find the total. If user subtracts anything it needs to reflect the total. Little complicated for me I would appreciate all the

问题 I implemented dropdown filter using datatables. HTML File <select id='filter'> <option value>Show All</option> <option value='1'>one</option> ... <option value='10'>ten</option> </select> <table id='table'> ... </table> Javascript var table = $("#table").DataTable(); $("#filter").change(function(){ var filterValue = $(this).selectedOptions[0].label; if ( filterValue == '' ){ // **Show All Functionality** } else { table.column(2).search(filterValue).draw(); } }); If I select one to ten, it

问题 I am trying to convert an HTML Table to Name-Value pair in JSON format using Jquery. <table class="table"> <thead class="thead-light"> <tr> <th>MobileNumber</th> <th>Amount</th> <th>Fuel</th> </tr> </thead> <tbody> <tr> <td>1223445</td> <td>12.49</td> <td>1223</td> </tr> <tr> <td>99999</td> <td>11.39</td> <td>1277745</td> </tr> </tbody> </table> The above table should get converted to a JSON formatted name value pair as below [{ "Customer":{ "MobileNumber":"1223445" }, "TemplateFieds": [{

问题 Why does this code post the sessionID parameter $.post("ajax/p_getOnePosition.jsp", { positionNo: positionNo, sessionID: v_sessionID, }, function(response2) { But not this code $.ajaxSetup({ sessionID: v_sessionID, }); $.post("ajax/p_getOnePosition.jsp", { positionNo: positionNo, }, function(response2) { 回答1: Use beforeSend instead as follows. Code inspired from here $.ajaxSetup({ beforeSend: function (jqXHR, settings) { settings.data += "&sessionID="+v_sessionID; } }); $.post("ajax/p

问题 I got a site where I want to pick up a value and save it in my script, but the value is inside a div on a different page. I have tried so many different things by now, and I cant get it to work. Do anyone have a idea ? Thanks! 回答1: if you are sure you have the cross-origin allowed , then just use load , and retreive that specific div $( "#result" ).load( "ajax/test.html #container" ); where result is the div you want to store data inside , and container is the div on the other page. will also

问题 I am trying to curve select drop down box option. So far, I have achieved a styled effect within the drop down box itself (the box that drops down with the options) by applying certain styles to the select tag but I want to give border-radius in options. Here is the css I have used so far any suggestion for using JS here you can suggest me: .formRight select { background: none repeat scroll 0 0 #FFFFFF; border: 1px solid #E5E5E5; border-radius: 5px 5px 5px 5px; box-shadow: 0 0 10px #E8E8E8

问题 I'd like to add simple pagination to this existing script: http://sixrevisions.com/demo/slideshow/final.html So basically it would count the number of <div class="slide"> instances and then generate a list (e.g. 1 - 2 - 3 - 4) and each has a hyperlink to that specific slide. I'm not so hot with Javascript so would love some help with this. Can someone show me how to achieve this? Many thanks for any pointers :-) 回答1: Basically, you want to add a link element for each slide using the variable

问题 Hi I need show a Title tag of img inside img. Like this example http://jsfiddle.net/51csqs0b/ .image { position:relative; width:200px; height:200px; } .image img { width:100%; vertical-align:top; } .image:after, .image:before { position:absolute; opacity:0; transition: all 0.5s; -webkit-transition: all 0.5s; } .image:after { content:'\A'; width:100%; height:100%; top:0; left:0; background:rgba(0,0,0,0.6); } .image:before { content: attr(data-content); width:100%; color:#fff; z-index:1; bottom