Recent questions tagged javascript

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javascript - jquery $.ajax call results in 401 unauthorized response when in Chrome or Firefox, but works in IE

I have a script running on a web page that needs to use the JQuery $.ajax method (currently using jquery 1.7.2) to ... [...removed...] / Yes Yes 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: Count words in real time

I am using the following jQuery functionality to count words in real time: $("input[type='text']:not(:disabled)"). ... type="text" value="662"> 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 - Why isnt window.location.href= not forwarding to page using Safari?

My site lets users login via the Fb button, I'm using the FB / Parse.com JDK for this https://parse.com/docs/ ... function(user, error) { } }); 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 - Chrome extension identity.email empty

I am trying to get email and id of user through chrome identity api. I am doing this chrome.identity.getProfileUserInfo( ... : "", id: ""} 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 - Detect scroll direction in React js

I'm trying to detect if the scroll event is up or down but I can't find the solution. import React, { ... I doing wrong? Thanks for your 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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273 views

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javascript - Is getElementByClass safe to use across browsers like getElementById?

Is getElementByClass safe to use across browsers like getElementById? Update Currently using: window.opener.document. ... that classname). 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 - Download a file and redirect...or alternative

Users fill out a form. With a valid form, they click to download a file. I would like to be able to redirect ... .location = "/page2.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 - D3: How do I set "click" event and "dbclick" event at the same time?

I've toggled click event to a node and I want to toggle a dbclick event to it as well. However it only ... set both events at the same 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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javascript - Chrome extension: Block page items before access

I am trying to do block items on a webpage but I want to do that, before they are loaded. So, e.g., I could ... twice }, {},["blocking"] ); 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 - Using cross-platform keyboard shortcuts in end-to-end testing

The Problem: In our rather big test codebase, we are using different keyboard shortcuts. For instance, to copy ... is there a better 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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javascript - TypeError: document.body is null

Why I getting error in browser? TypeError: document.body is null Code is working well in JSfiddle. HTML ... document.body.appendChild(creElem); 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 a see-through child div possible?

The image is the grandparent div, the black translucent overlay is the parent div, and the cropped section is the child ... div> </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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352 views

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javascript - HTML5 Slider with onchange function

I have a slider (input type range) that is supposed to run a function when the value is being changed. ... slideAmount; } 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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114 views

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javascript - How to Inject Angular2 Http service into es6/7 Class?

If I use es6/7 (babel - stage 1) instead of TypeScript, how are services, and specifically Http, injected? Here ... bundle.js:7319:22)"proto: __ 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 - EXIF Orientation Issue in Safari Mobile

I have an angular 2 application in production environment that allows you to choose a profile picture. Recently, ... Thank you so much! See Question&Answers more detail:os...

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

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295 views

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javascript - How to reliably get screen width WITH the scrollbar

Is there a way to reliably tell a browser's viewport width that includes the scrollbar, but not the rest ... the scrollbar (if present) See Question&Answers more detail:os...

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

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142 views

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javascript - Angular Rails Templates just not working

I am following thinker's tutorials (https://thinkster.io/angular-rails/) on using angular+rails. everything ... /tree/master/flapper-news See Question&Answers more detail:os...

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

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266 views

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javascript - Grammar in Google Web Speech API

Can I improve Google speech API recognition by give him a words list (in my case the request of user is ... to make recognition more accurate? 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 - Detect when an iframe is loaded

I'm using an <iframe> (I know, I know, ...) in my app (single-page application with ExtJS 4.2) to do file ... .dl-frame').remove(); }, 3000); 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 - underscore's each checking for {} return of callback

I was examining how UnderscoreJS implements their each/forEach //somewhere up top: var breaker = {}; //then the ... 's the reason behind 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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148 views

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javascript - yield from a list of generators created from an array

I've got this recursive generator var obj = [1,2,3,[4,5,[6,7,8],9],10] function *flat(x) { if (Array. ... x; } console.log([...flat(obj)]) See Question&Answers more detail:os...

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

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166 views

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javascript TypeError: document.getElementsByTagName("p")[0].innerHtml is not a function

I'm getting the following error for a simple function below: TypeError: document.getElementsByTagName("p")[0].innerHtml ... i'm going 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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254 views

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javascript - Uncaught TypeError: Cannot read property 'call' of undefined

I have a preexisting form which I'm trying to add jquery validation to containing : <form id="form" method="POST" ... . 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 - adding objects to array in localStorage

Ok, I've tried to follow examples here, I know there might be a few different ways of adding objects to an ... , JSON.stringify(allEntries)); }; See Question&Answers more detail:os...

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

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334 views

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javascript - window.getSelection() of textarea not working in firefox?

I am trying to get selection text on HTML page. I use below code, and window.getSelection() on textarea seams ... .createRange().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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303 views

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javascript - Jquery Date.parse returning NaN in Chrome browser?

I have a senario where i have to parse two dates for example start date and end date. var startdate = ' ... anybody know a workaround for 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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140 views

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javascript - Using JQuery to Access a New Window's DOM

I am creating a new window that will contain text that user will print. I would like to do something similar ... .document).html("Test"); See Question&Answers more detail:os...

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

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1.1k views

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javascript - FormData how to get or set boundary in multipart/form-data - Angular

I have a mini app, where I have to post a form data to an endpoint from browser. This is my post: var ... in the header, how should I done? See Question&Answers more detail:os...

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

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