Recent questions tagged Javascript

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In the following construct: (function(){ var x = function(){ alert('hi!'); } var y = function(){ alert(" ... () from the global scope! How come? 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 - Reload browser does not reset page to top

I thought when you clicked refresh, that the browser was supposed to reset your page to the top? I am using a ... ://imip.rvadv.com/index3.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 - Force spell check on a textarea in WebKit

I'm creating a browser based QC/data entry app that will let people edit OCRed files, which naturally ... spell check underlines to textareas? 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 increment div id value?

I have got a task to set the menu as selected. For that I use dynamic id. So I want to increment it with respect to ... } }); How can I do 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 - Move focus to next control on key Enter

I have found some project on Angular 1.x where user can move focus to next control by pressing Enter key. ' ... on Enter keypress in Angular 2? See Question&Answers more detail:os...

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

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256 views

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javascript - Selenium Webdriver is detectable

I read everywhere that it is not possible for websites to detect that a user is using a selenium webdriver ... possible to detect the Webdriver? 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 apply css to only numbers in a text inside/or any <p><p> element?

I am Using a Regional language unicode font-face in my site but the numbers are not looking good. So I want ... to numbers only.. please help 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 replace a match only at a certain position inside the string?

So, I have a function which has two params: string and match index to replace and i need to replace only ... 'a_a_a_a_a', 1) Result: a__a_a_a 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 add one event listener for all buttons

How do I add an event listener to multiple buttons and get the value of each one depending on the one ... ; but1.addEventListener('click'); 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 - AngularJS regex route for similar url to load different controller and view

I have a similar route that should load a different view and controller based on whether or not the ... resolution or preferred solution. See Question&Answers more detail:os...

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

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144 views

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javascript - Custom Checkbox

Hello i am trying to create a custom checkbox for my website like the image link provided. What would be the ... around doing this? Many 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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130 views

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javascript - <input> tag validation for URL

I am trying to validate an URL using JavaScript, but for some reason it's not working. When someone has not entered ... ; } } return true; }, See Question&Answers more detail:os...

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

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260 views

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javascript - Jquery setInterval too fast when coming from another tab

I've got a site with endlessly sliding images using jquery's setIntervall() function. When calling the page in Chrome ... so can be found 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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530 views

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javascript - How to use materialize-css with angular

I have created an angular4 project with angular-cli. I want to materialize-css@next library. So I have ... library without using wrappers? 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 - jQuery Recursive AJAX Call Promise

I'm still trying to figure out how to use jQuery deferred object in recursive AJAX call. I have a code like this ... }); How can I do 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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479 views

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javascript - Angular force an undesired exclamation mark in url

When I click on this : <a href="#/home">home</a> the url is localhost/Sites/App/#!/#%2Fhome When I click on this : ... , "moment": "^2.14.1" } } See Question&Answers more detail:os...

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

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309 views

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javascript - Node.js websocket error "Error: listen EADDRNOTAVAIL Error: listen EADDRNOTAVAIL"

Application work fine on localhost .but when its connect to server it getting error. I connect server ... CLOSE_WAIT 8104/epiphany-brows See Question&Answers more detail:os...

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

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190 views

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javascript - Combine two selectors with one jQuery object

I have two divs with id's: #addNew_tab and #sendCom_tab. I'd like clicking on either of these to trigger the same ... ); but that doesn't work. See Question&Answers more detail:os...

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

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413 views

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javascript - Stop browser locking during (synchronous) Ajax?

What I am trying to do is append a loading image to a div (so the user knows something is loading) and then ... an alert popping up every time. See Question&Answers more detail:os...

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

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215 views

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javascript - How to pass "this" to window setInterval

Suppose I have a function a: function a() { this.b = 1; this.set = setInterval(function() {console.log( ... is a good solution to this 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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355 views

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javascript - How can I limit Q promise concurrency?

How do I write a method that limits Q promise concurrency? For instance, I have a method spawnProcess. It returns ... that I can check against. See Question&Answers more detail:os...

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

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276 views

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javascript - Why 'keydown' event works like 'keypress' event?

The next sample code outputs 'keydown' message many times while I hold a button down. The docs says that ... keydown events in JavaScript?. See Question&Answers more detail:os...

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

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151 views

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javascript - How can I read the applied CSS-counter value?

Say you have a CSS 2.1 counter like ol { counter-reset: section; list-style-type: none; } li: ... developer.mozilla.org/en/CSS_Counters ff. See Question&Answers more detail:os...

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

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344 views

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javascript - Is it possible to pass context into a component instantiated with ReactDOM.render?

TL;DR Given the following example code: ReactDOM.render(<MyComponent prop1={someVar} />, someDomNode); Is it possible ... React version: 0.14.8 See Question&Answers more detail:os...

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

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127 views

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javascript - Hovering over an <option> in a select list

I am trying to show a description when hovering over an option in a select list, however, I am having trouble ... an option? Thanks for reading! See Question&Answers more detail:os...

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

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407 views

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javascript - How to import and use particles.js in an Angular/Angular2/Angular4 app

I have an Angular app that I want to use particles.js in however I have no clue how to add it and get it ... }); Has anyone got this working? See Question&Answers more detail:os...

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

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227 views

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javascript - IE issue - Object.keys(value).length not supported

I've been trying to debug some js in Internet Explorer, and I can't figure this one out. Here's the line ... added http://jsfiddle.net/4Rab7/ See Question&Answers more detail:os...

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

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310 views

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javascript - Object copy using Spread operator actually shallow or deep?

I understand spread operators make Shallow copy of objects i.e the cloned object refers to the same reference ... not updating newWeirdObj ? See Question&Answers more detail:os...

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

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