jquery

问题 The example of errorPlacement in the validation plugin section of jquery.com gives this example: error.appendTo( element.parent("td").next("td") ); Which adds the error to the "td" after the input. I am trying to do a similar thing but I am not using "td" elements. This is what my HTML looks like: <p><label>Employee Number:</label><input type="text" name="eenum" id="eenum" class="required" /><span></span></p> I am trying to get the error to appear in the "span" after the input, but nothing I

问题 How to show this Dialog Popup one time per session, I see cookies configuration but I could not apply it to this case: $(document).ready(function() { ShowDialog(true); e.preventDefault(); }); $("#btnClose").click(function(e) { HideDialog(); e.preventDefault(); }); function ShowDialog(modal) { $("#overlay").show(); $("#dialog").fadeIn(300); if (modal) { $("#overlay").unbind("click"); } else { $("#overlay").click(function(e) { HideDialog(); }); } } function HideDialog() { $("#overlay").hide();

问题 I added semantic-ui gem in gemfile everything is working fine but dropdown menu is not working. I did not find any solution anywhere, is this an issue in gem to use in rails6? here is javascript code in application.js file. require("jquery") require("@rails/ujs").start() require("turbolinks").start() require("@rails/activestorage").start() require("channels") require("semantic-ui") require("bootstrap/dist/js/bootstrap") // Uncomment to copy all static images under ../images to the output

问题 I added semantic-ui gem in gemfile everything is working fine but dropdown menu is not working. I did not find any solution anywhere, is this an issue in gem to use in rails6? here is javascript code in application.js file. require("jquery") require("@rails/ujs").start() require("turbolinks").start() require("@rails/activestorage").start() require("channels") require("semantic-ui") require("bootstrap/dist/js/bootstrap") // Uncomment to copy all static images under ../images to the output

问题 I'm creating simple css animation of text sliding to the page from right. I'm using jQuery to trigger animation by adding a class to element. But the start position must be outside viewport and that triggers bottom scrollbar to appear. How to prevent that? This is relevant css fragment h2{ position:absolute; right:-500px; top:190px; font-size:45px; .transition(3s, linear); } h2.centered{ top:88px; left:30%; } 回答1: Is this what you are looking for? I'm guessing you are triggering the change in

问题 I have a few selector classes eg .rt-grid-6 { ... } .largemargintop { ... } .rt-left { ... } I have to use them in couple of elements in my html sample <div class="rt-grid-6 largemargintop rt-left"> ... </div> <div class="rt-grid-6 largemargintop rt-left"> ... </div> ... so this is being repeated and difficult to manage, if I have to add or remove a class then I have to update all the occurrences so I was thinking if the below mentioned css is possible in some way .item { rt-grid-6; //refer

问题 I'm creating simple css animation of text sliding to the page from right. I'm using jQuery to trigger animation by adding a class to element. But the start position must be outside viewport and that triggers bottom scrollbar to appear. How to prevent that? This is relevant css fragment h2{ position:absolute; right:-500px; top:190px; font-size:45px; .transition(3s, linear); } h2.centered{ top:88px; left:30%; } 回答1: Is this what you are looking for? I'm guessing you are triggering the change in

问题 I am attempting to make a div with 2 background colors, and I am aware that you can do the 50/50 gradient, but when you go more extreme, say, 20/80, the colors start to blend. I have looked at this link 50%/50% hard gradient but, again, when I attempt to change the values to higher and lower, it starts to blend. Any suggestions? Thanks. Here is where I am trying to implement it: http://codepen.io/jettc/pen/zrOKqJ percent = Math.floor((time/timerTotal)*100); remainPercent = 100-percent;

问题 This question already exists : Styling native tooltip from title=“Tooltip text” [duplicate] Closed 5 years ago . I want to add a tooltip in a text so for example if I have a code like this: <a href="http://google.com" title="The World's Largest Search Engine!">Google!</a> On mouse hover, I want to show that tooltip. Using title is a good way but how can I style to look it better? Any help: JSFIDDLE 回答1: If you wish to create it dynamically using jquery, you may do the following : <a href=

问题 This question already exists : Styling native tooltip from title=“Tooltip text” [duplicate] Closed 5 years ago . I want to add a tooltip in a text so for example if I have a code like this: <a href="http://google.com" title="The World's Largest Search Engine!">Google!</a> On mouse hover, I want to show that tooltip. Using title is a good way but how can I style to look it better? Any help: JSFIDDLE 回答1: If you wish to create it dynamically using jquery, you may do the following : <a href=