Recent questions tagged Javascript

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281 views

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javascript - unable to scroll in scrollView

I have a screen where I type in the input field and get search results accordingly. The list is rendered within a ... not able to scroll at all. See Question&Answers more detail:os...

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

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239 views

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javascript - Representing Points on a Circular Radar Math approach

I am coding a simple app that can show you what friends are around you, but not in the normal map ... or anything implemented around there? See Question&Answers more detail:os...

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

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337 views

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javascript - Onclick reload the div only

$(window).load(function() { $("#Button").click(function() { alert('clicked') $("#div").load(" #div > *"); ... guacamole!</strong> </div> </div> See Question&Answers more detail:os...

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

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345 views

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javascript - The collection nested inside firebase collection's model doesn't have add function

In my application, I am trying to use Firebase to store the real time data based on backbone framework. The ... How to solve such problem? See Question&Answers more detail:os...

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

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231 views

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javascript - Preg_match to regex equivalent expression

I am stuck on preg_match vs regex I am trying to verify user input value on client side. For their first ... Help would be much appreciated. See Question&Answers more detail:os...

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

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326 views

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javascript - How do you float elements without a vertical gap?

I am trying to float elements left. Here is my css: width: 320px; float: left; border: 1px solid #ccc; ... prevent the vertical gap using CSS? See Question&Answers more detail:os...

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

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323 views

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javascript - Why my promise executes immediately

I want to learn more thoroughly how promises work in JavaScript and trying the next code: function delay(timeout) ... what is wrong here? See Question&Answers more detail:os...

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

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325 views

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javascript - Loop through asynchronous request

so I have the following code to loop through a Object: for(var x in block){ sendTextMessage(block[x].text, ... questions, please ask. Thank you. See Question&Answers more detail:os...

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

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371 views

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javascript - Add content of showModalDialog() to the clipboard Google Script

I have formatted data being added to a Modal Dialog when I click a button I want to the content of the ... I have found no solution 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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493 views

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javascript - WebGL / Three.js - Particles colored by texture flicker erratically while moving camera

Here's a jsfiddle I put together showing the problem of particles "flickering" while being colored using a texture and ... I've checked so far. See Question&Answers more detail:os...

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

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317 views

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javascript - Why doesn't this.evaluate return DOM nodes correctly?

I'm trying to get an object from a web page through the evaluate() method so I can work with it outside the ... t read the array. Strange no ? See Question&Answers more detail:os...

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

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243 views

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javascript - Get data from html and <do some operation on it> and pass the data back to the front end using ajax or js

I am trying to get data from webpage to my flask app and after a few operations on it,the output list ... this would be much 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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308 views

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javascript - Using Canvas to animate a sorting algorithm in JS

For fun I am trying to create a visualization of different sorting algorithms, but I've run into an issue with ... canvas> </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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289 views

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javascript - Save data in a special order when click on button

I create an application where user can add some notes to a specific car in my examlpe. User has to be able to add a ... > </Modal> </> ); }; See Question&Answers more detail:os...

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

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333 views

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javascript - Vue.js - update router view

I am new to Vue.js and encountered this problem. I have this simple piece of code in App.vue <div v-for="brand ... to me what is going on here? See Question&Answers more detail:os...

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

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588 views

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javascript - Submit and onclick not working together

<input type="submit" class="sub" onClick="exefunction2()" id="button"> When I click on the submit ... because onClick event contains values. See Question&Answers more detail:os...

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

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324 views

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javascript - jQuery in Chrome returns "block" instead of "inline"

I have two divs that are inline. they both have similar styles and importantly both are inline. JQuery is reporting ... starting to hurt ;) ) See Question&Answers more detail:os...

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

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300 views

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javascript - Get as Image generates wrong image - Google App Script

My goal is to create google documents using information from a google sheet with google app script. I can ... ).insertInlineImage(0, 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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363 views

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javascript - Convert dropdown to selection boxes with color and trigger drop down action

Please help to convert this drop down to selection box with color like white box, black box etc [not check box] . So ... </tr> </tbody> </table> See Question&Answers more detail:os...

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

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278 views

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javascript - combo box is getting vanished when an alert is coming

In my jsp page i have one text box and two combo box. An alert is coming in my jsp page when i am ... .getWriter().write(jsonObj.toString()); See Question&Answers more detail:os...

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

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254 views

1 answer

javascript - How to check if a tab has been reloaded in background.js?

I am writing a Chrome extension which needs to detect if the tab has been reloaded, that is to say, the ... any effect in the background.js. See Question&Answers more detail:os...

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

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341 views

1 answer

javascript - What is the difference between if(!!condition) and if(condition)

I often see code that uses !!condition as opposed to just the regular condition. I.e.: if(!!value){ ... to use one versus the other? See Question&Answers more detail:os...

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

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305 views

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javascript - The onclick event does not work for options

Following is my code which works fine in firefox but not in chrome. Kindly let me know how to solve this issue ... True/False</option> </select> See Question&Answers more detail:os...

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

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453 views

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javascript - How to get a leaflet map canvas to have a 100% height?

My leaflet canvas currently looks like the following, with a 700px height: However I would like its height it be ... a workaround ? 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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281 views

1 answer

javascript - Run multiple recursive Promises and break when requested

I'm working on a LED strip animation tool which allows the user to select multiple effects which can run ... was a more elegant way. See Question&Answers more detail:os...

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

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354 views

1 answer

javascript - Mongoose add multiple object to array if not exist based

How to add multiple objects to array based on key? I need to add multiple objects in one query, check if ... solutions but couldn't find any. See Question&Answers more detail:os...

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

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302 views

1 answer

javascript - Circles in Map Displayed Incorrect Location in D3 V4

I am using a tutorial to learn how to generate maps in D3.v3, but I am using D3.v4. I am just trying to get some ... fill", "red") }); </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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406 views

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javascript - Best way to validate date string format via jQuery

I found a lot of links to validate string if it is a date. Like here and here. But anyway I cannot figure out ... done in a proper way? 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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