jquery

问题 I have page which user can add date range from, to and price. By default there is three, but user can add more ranges using the add date range button button. My problem is, after adding a few extra date ranges when I get the $_POST value it is not showing the appended html element's post values. javascript part var n = 0; $(document).ready(function () { $("#btn2").click(function () { $("#add_drange").append(" <p><input type='text' name='from" + n + "' class='datepicker' placeholder='From' /> 

问题 I'm keen to use the jQuery validator plugin to validate my code, but I would like to disable to automatic submitting of my form. I'd rather send it myself using the jQuery $.post method. In fact, I'm not really sure why my form is submitting considering that my buttons aren't of type submit but are just <button></button> . <form id="my_form" name="my_form" method="post" action=""> ... <button id="previous_button" class="nav-button">Previous</button> <button id="next_button" class="nav-button"

问题 How can I set a 2 second timeout to wait for page controls to be populated? I want to use javascript I have tried the following but to no avail: setTimeout(function(){},2000); setTimeout(2000); Anyone able to provide a pointer? 回答1: setTimeout(function(){ //put your code in here to be delayed by 2 seconds },2000); The code you want to delay needs to sit inside the setTimeout function. 回答2: Try like this $('input').click(function () { var that = $(this); setTimeout(function() { alertMsg(that);

问题 How can I set a 2 second timeout to wait for page controls to be populated? I want to use javascript I have tried the following but to no avail: setTimeout(function(){},2000); setTimeout(2000); Anyone able to provide a pointer? 回答1: setTimeout(function(){ //put your code in here to be delayed by 2 seconds },2000); The code you want to delay needs to sit inside the setTimeout function. 回答2: Try like this $('input').click(function () { var that = $(this); setTimeout(function() { alertMsg(that);

问题 Previously, I got a solution from here on how to open another link automatically on page load. I got this code to do that window.setTimeout("autoClick()", 2000); // 2 seconds delay function autoClick() { var linkPage = document.getElementById('dynLink').href; window.location.href = linkPage; } </script> dynLink is used in the body as target="_blank" within link tag. But this is loading the desired page within the same tab. Not in a New Tab. I want when this auto page load clicks the link with

问题 Previously, I got a solution from here on how to open another link automatically on page load. I got this code to do that window.setTimeout("autoClick()", 2000); // 2 seconds delay function autoClick() { var linkPage = document.getElementById('dynLink').href; window.location.href = linkPage; } </script> dynLink is used in the body as target="_blank" within link tag. But this is loading the desired page within the same tab. Not in a New Tab. I want when this auto page load clicks the link with

问题 I have a form with a File Input and one Button, when I press the button the file should go to the server side. When I send a file to the server the ajax response is success, never stop in the c# webmethod breakpoint that I use. What I am doing wrong? The Form: (Default.aspx) <form id="form1" runat="server" enctype="multipart/form-data"> <div align="center" class="divBody"> <div id="controlHost"> <div id="outerPanel"> <table width="100%" cellpadding="2" cellspacing="5"> <tr align="left"> <td

问题 Is there a simple way to combine these two jQuery functions into one, thereby removing the unnecessary duplication? $('form#search input').on('keyup', function() { if ($(this).val() == '') { $('a#clear').hide(); } else { $('a#clear').show(); } }); $('form#search select').on('change', function() { if ($(this).val() == '') { $('a#clear').hide(); } else { $('a#clear').show(); } }); Thanks for any help. 回答1: If you want to bind these conditionally in the most elegant, shortest way possible you

问题 I have theese three acf_form. I want to show these form one by one as well as I want to save every form on button click through ajax without page refresh. Right now it's refreshing page whenever I update. I will show through display none & block using js. <div class="SetupNew"> <h2>Setup Deals To Attract New Clientele</h2> <p>Example: buy $15 get $30 for services</p> <a href="javascript:void(0)"><p id="newDealsTxt">[Click Here To Setup] </p></a></div> <?php acf_form($args = array( 'post_id' =

问题 I have theese three acf_form. I want to show these form one by one as well as I want to save every form on button click through ajax without page refresh. Right now it's refreshing page whenever I update. I will show through display none & block using js. <div class="SetupNew"> <h2>Setup Deals To Attract New Clientele</h2> <p>Example: buy $15 get $30 for services</p> <a href="javascript:void(0)"><p id="newDealsTxt">[Click Here To Setup] </p></a></div> <?php acf_form($args = array( 'post_id' =