Recent questions tagged Javascript

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The .load() function of the jQuery library allows you to selectively load elements from another page (subject to certain ... it? Any ideas? Dan See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Callback function for JSONP with jQuery AJAX

I didn't quite understand how to work with the callback for the ajax function of jQuery. I have the following ... s not right is bothering me. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Count unique elements in array without sorting

In JavaScript the following will find the number of elements in the array. Assuming there to be a minimum of ... not a programmer, your honour. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to use Promise.all with an object as input

I've been working on a small 2D game library for my own use, and I've run into a bit of a problem. ... . Any help would be appreciated, thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Add text label to d3 node in Force directed Graph and resize on hover

I am trying to add text label to nodes in d3 Force Directed Graph, there seems to be an issue. This is my ... tell me what am i doing wrong? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Uncaught (in promise) TypeError: Failed to fetch and Cors error

having a problem with getting data back from database. I am trying my best to explain the problem. 1.If I leave ... .stringify(muutuja); }); } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - In the `import` syntax of ES6, how is a module evaluated exactly?

Let's say we have four modules, A, B,C and D In module A: console.log("A evaluated") function AClass ... Does anyone have any ideas about this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Prevent Address-Bar hiding in mobile Browsers

I'm currently working on a website with a horizontal layout. All elements are position:absolute with ... /maxeffenberger.de/test2.html See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - HTML5 Canvas set z-index

Is it possible to set the z-index of a drawn object in HTML5 canvas? I am trying to get it so one ... another object is behind the "player" See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Slow down scroll to top event by jQuery animate

I'd like my page to go to the top when certain anchor is clicked. Here is how I tried to do it but it's not ... ; }); I want to slow it down. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Cloned Select2 is not responding

I am trying to clone a row which contains select2 tool ,when i clone that row using jQuery the cloned select2 is not ... </div> </td> </tr> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Calling a Cloud Function from another Cloud Function

I am using a Cloud Function to call another Cloud Function on the free spark tier. Is there a special way ... to call another Cloud Function? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to pass two anonymous functions as arguments in CoffeScript?

I want to pass two anonymous functions as arguments for jQuery's hover, like so: $('element').hover( function ... gets me the above structure. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to remove all elements of a certain class from the DOM?

var paras = document.getElementsByClassName('hi'); for (var i = 0; i < paras.length; i++) { paras[i].style.color = ... p> <p>not class 'hi'</p> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Is there any way of passing additional data via custom events?

I need to pass data between two autonomic user scripts - ideally without touching the unsafeWindow object - and I thought ... , I can feel it. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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284 views

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javascript - How to get file name from content-disposition

I Downloaded file as response of ajax. How to get file name and file type from content-disposition and ... output:inline; filename=demo3.png See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How can I obtain the local time in jQuery?

I am using jQuery and I need to get the local time for Germany. Anyone coming to my website from any country ... can I implement this in jQuery? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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346 views

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javascript - How to get the start and end points of selection in text area?

i want to get the cursor start and end position of a selected range in a text-field or text-area. i tried lot ... in IE6. any one having idea ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - looping through arrays of arrays

I have an arrays of arrays (some thing like graph), How to iterate all arrays? var parentArray = [ [[1,2 ... ? Its similar to html objects DOM See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Displaying loader while meteor collection loads

I have a template, task_list, that looks like this: {{#each tasks}} {{> task}} {{/each}} Template.task_list ... it seems to never get called. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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248 views

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javascript - Jquery getJSON populate select menu question

I am populating a select menu with getJSON. I am wondering if there's a way that I can use jQuery's .each function ... ", "month": "December" }] See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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290 views

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javascript - sort JSON by date

I know this must be relatively simple, but I have a dataset of JSON that I would like to sort by date. So ... is native JS. Thanks in advance. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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542 views

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javascript - jQuery width() and height() return 0 for img element

So I am creating a new image element once I get response from AJAX call with image metadata like this: ... to absolutely position the image. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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271 views

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javascript - Sync JS time between multiple devices

I'm using the wonderful reveal.js library to create a HTML slideshow. My only problem is that I need it ... managed to put together Any ideas? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Global variables in Meteor

I have var Schemas = {}; Meteor.isClient && Template.registerHelper("Schemas", Schemas); Schemas.Person = ... while others are unaccessible. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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289 views

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javascript - Function and variable with the same name

The following code-snippet is a test to see what happens when a function and a variable share the same name in the ... /script> </body> </html> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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463 views

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javascript - react native 100+ items flatlist very slow performance

I have a list just simple text that rendering into flatlist on react native but I am experiencing very very slow ... .key}</Text>} /> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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389 views

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javascript - Event trigger on a class change

I'd like my event to be triggered when a div tag containing a trigger class is changed. I have no idea how to ... I'm triggered"); } </script> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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