jquery

问题 I have two forms on a single page which both use Google reCAPTCHA. Whenever i use grecaptcha.reset(); it only resets the first instance. The following JS renders the reCAPTCHA(s) var recaptcha1; var recaptcha2; var myCallBack = function() { //Render the recaptcha1 on the element with ID "recaptcha1" recaptcha1 = grecaptcha.render('recaptcha1', { 'sitekey' : '1234', //Replace this with your Site key 'theme' : 'light' }); //Render the recaptcha2 on the element with ID "recaptcha2" recaptcha2 =

问题 This doesn't seem like it should be too difficult to accomplish, but I'm in a rush and I have been looking for a simple answer. I need to submit a form on page load. This is my AJAX submit function which works fine. I just need to figure out how to trigger it on page load. Any help is much appreciated! $("form#seller-agreement-form").submit(function() { // we want to store the values from the form input box, then send via ajax below $.ajax({ type: "POST", url: "http://www2.myurl.com

问题 I want a link like this: When it's clicked, it changes to text, when mouse out of the text, it returns to link. HTML: <a href="#">click me and change to text</a> JS: $("a").on('click',function(){ var $lnk = $(this); var $replace = $('<span>'); $replace.text($lnk.text()); // Link to Text $lnk.replaceWith($replace); // Text to Link $replace.one('mouseout',function(){ $replace.replaceWith($lnk); }); return false; }); The code only works first time. Seems that $("a").on("click",function(){}) not

问题 I have a single page website with the navigation menu position:fixed at the top of the page. When I click a link from the navigation menu the page scrolls to the appropriate section using this JQuery: $('a[href^="#"]').live('click',function(event){ event.preventDefault(); var target_offset = $(this.hash).offset() ? $(this.hash).offset().top : 0; $('html, body').animate({scrollTop:target_offset}, 1200, 'easeOutExpo'); }); What I'd like to happen is when I manually scroll the page $(window)

问题 Another question was asked on the same need (that question) for bootstrap 3 but the proposed solutions don't work with Bootstrap 4. The image of this post explains very well what I want. And even more this bootply. How can I achieve this with Bootstrap 4 ? 回答1: $('#carousel-example-generic').on('slid.bs.carousel', function () { $(".carousel-item.active:nth-child(" + ($(".carousel-inner .carousel-item").length -1) + ") + .carousel-item").insertBefore($(".carousel-item:first-child")); $("

问题 I am trying to customise the HTML5 input type="date" element. I want to add a separate button clicking which will toggle visibility of the date picker dropdown. I couldn't find any info on this. Any help greatly appreciated! 回答1: Here is Solution I made using CSS. * { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } .exmp-wrp { margin-top: 100px; position: relative; width: 200px; } .btn-wrp { border: 1px solid #dadada; display: inline-block; width: 100%;

问题 I am trying to customise the HTML5 input type="date" element. I want to add a separate button clicking which will toggle visibility of the date picker dropdown. I couldn't find any info on this. Any help greatly appreciated! 回答1: Here is Solution I made using CSS. * { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } .exmp-wrp { margin-top: 100px; position: relative; width: 200px; } .btn-wrp { border: 1px solid #dadada; display: inline-block; width: 100%;

问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 9 years ago . The Challenge: Assign a click event to something which will draw a tally mark inside a container. The tally mark should respect other

问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 9 years ago . The Challenge: Assign a click event to something which will draw a tally mark inside a container. The tally mark should respect other

问题 I am looking for a way to do a callback after two ajax calls completes: $.when( call1(), call2() ).always(function() { // Here I want to be sure the two calls are done and to get their responses ); The catch is that one of the calls might fail. So, in my code the always will invoked without waiting to the other call. How can I wait for both calls to done (success or failure)? 回答1: Here is something that should do the trick: $.whenAllDone = function() { var deferreds = []; var result = $