Recent questions tagged JavaScript

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javascript - How do I access the Object.prototype method in the following logic?

I am using the following logic to get the i18n string of the given key. export function i18n(key) { if ( ... 't want to disable this rule. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Vue.js img src concatenate variable and text

I want to concatenate Vue.js variable with image URL. What I computed: imgPreUrl : function() { if (androidBuild) ... {imgPreUrl}}img/logo.png"> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Where Should Model State Be Stored In Angular.js

I'm finding Angular's use of models confusing. Angular seems to take the approach that a model can be anything ... to what I'm currently using. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - AngularJS view not updating on model change

i'm trying to figure out how Angular works and am having trouble getting my view to update when the model ... jsfiddle.net/N2G7z/ any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - What's the right way to enable the node debugger with mocha's --debug-brk switch?

I have some debugger statements in my module under test and want to run mocha with --debug-brk set and hit my ... with how I'm launching mocha? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - "continue" in cursor.forEach()

I'm building an app using meteor.js and MongoDB and I have a question about cursor.forEach(). I want to check ... similiar to use in forEach(). See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Ctrl+Enter jQuery in TEXTAREA

How do I trigger something when the cursor is within TEXTAREA and Ctrl+Enter is pressed? Using jQuery. Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Node.js "require" function and parameters

When I do: lib = require('lib.js')(app) is app actually geting passed in? in lib.js: exports ... : Converting circular structure to JSON" See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How can I disable all setTimeout events?

I am using ajax and asp.net. iI have a javascript function which creates many other javascript functions with setTimeout. ... How can I do that? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to check 'undefined' value in jQuery

Possible Duplicate: Detecting an undefined object property in JavaScript javascript undefined compare How we can add a check ... // do this } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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232 views

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javascript - How to create Ripple effect on Click - Material Design

I'm new to CSS animations and I've been trying to make their animation work for the last hours by looking at ... some jQuery I didn't see. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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360 views

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javascript - How do I get the n-th level parent of an element in jQuery?

When I want to get, for example, the 3rd level parent of the element I must write $('#element').parent(). ... a more optimal method for this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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279 views

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javascript - Modernizr, html5shiv, ie7.js, and CSS3 Pie. Which to use and when?

I'm just starting to use HTML5 and CSS3 in my documents. I understand the need for JavaScript to bring Internet ... me know what you do!? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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209 views

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javascript - Run JS after radio button is selected

I have two radio buttons and that needs to fire a event according to what radio button is selected. Problem is ... Someone"/>Someone Else</span> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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199 views

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javascript - How to convert array of objects into array of arrays

The array of objects looks like this: [ {"Number":64,"Earning":160000},{"Number":64,"Earning": ... JavaScript methode which solves this problem See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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208 views

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javascript - JS OO Pattern with Prototype and Base Class

is this a good pattern for OO JS? What I am looking for is an easy way to solve inheritance in JavaScript. ... = new MySpecificClass("test2"); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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168 views

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javascript - promise call separate from promise-resolution

I'm not so familiar with promises. I would like hide promise-implementation from promise-call. Example: ... -call from promise-resolution? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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279 views

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javascript - Multiple markers and infowindows on Google Maps (using MySQL)

There are another four if statements which do the same thing for other categories. <?php if (isset($_POST['one ... of last marker that created. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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193 views

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javascript - Google Maps Waypoints not showing whole path

I am drawing a simple route from a source to destination using Google Maps V3 Directions Service. I need to add ... }); } Thanks in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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318 views

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javascript - How to set export csv option to button in google visualization Pie chart

I am using Google visualization pie chart for showing transaction state. I want to export to csv, there is ... csv only without select options. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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200 views

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javascript - jQuery - trigger not produce the expected result

In my app, while page load i initiate my init function for 3 things, trigger and sending a page no. (i ... one help me with details please? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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203 views

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javascript - Returning function and invoking with Promise.all

function getMyFunction(data) { return () => new Promise((resolve, reject) => { resolve('here is the value:', data) ... ('result: ', result); }); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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466 views

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javascript - is there a way to hold the values? - lost in postback

i have two select using as a dropdownlist for country/state everything works as i expected but when i do a ... Text="PostBack" /> thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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191 views

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javascript - Popup/tooltip position in JQueryMobile

I want to show a tooltip under the mousecursor. Since JQueryMobile doesn't have any widget for this, I use the ... like a catch 22 situation? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to use a variable as a parameter in an API call in Cypress

I am capturing a value from an API call and have set it to a variable. I would now like to use that ... happy to add detail if you like! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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280 views

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javascript - Will outermost .catch() work for all chained / nested promisses?

I have a bit of a long login process that relies on 3 api calls that looks like this at the moment ... the promisses or only apiAccountStatus? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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289 views

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javascript - Check if popup window is already open

How can I modify this so it checks and if a popup window is already open? function popUp(URL) { day = new Date ... ('MyPage.html')">Player</a> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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217 views

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javascript - NodeJS http.request not returning data even after specifying return on the 'end' event

Basically I am trying to scrap some data from website and perform the DOM extraction, deletion and updation on a ... get the value of n. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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