Recent questions tagged Javascript

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javascript - What is colon : in npm script names?

Trying to figure out what putting : in an npm script name does. For example: package.json "test:ci": " ... t find anything bash syntax really. See Question&Answers more detail:os...

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

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424 views

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javascript - SCRIPT5009: 'JSON' is undefined

I get the following error in IE 9 SCRIPT5009: 'JSON' is undefined only when in compatability mode. the line causing ... what's going on here? See Question&Answers more detail:os...

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

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254 views

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javascript - How to use 'window.open' to create with scrollbar in firefox?

How do I use 'window.open' to create a new window with scrollbars in firefox? 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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433 views

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javascript - Should I put a Semicolon (;) when I use onclick=""

Should I put a Semicolon (;) when I use onclick=""? Click or: Click 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 - FB.getLoginStatus() called before calling FB.init() error in console

I am trying to check if a user is logged in with my app, but I am getting a FB.getLoginStatus() called before calling ... ("asd"); } }); }; See Question&Answers more detail:os...

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

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425 views

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javascript - Get paragraph text inside an element

I want to have the text value from a inside a <li> element. html: <ul> <li onclick="myfunction()"> < ... the paragraph"]; } How to 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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235 views

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javascript - Make div element receive focus

How can I make an HTML <div> element receive focus, so elements will be put into focus when focus() is called on them? See Question&Answers more detail:os...

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

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211 views

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javascript - Lazy loading Angular views and controllers on page scroll

I have a microsite that is utilizing Laravel and Angular. It's a one page microsite that is responsive and ... then load its interactive items. See Question&Answers more detail:os...

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

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249 views

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javascript - jQuery toggle show/hide elements after certain number of matching elements

In implementing faceted search, if the number of options is 7 or less, I will show them all. If the number ... . Feel free to disregard it. See Question&Answers more detail:os...

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

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346 views

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javascript - Node.js, Ajax sending and receiving Json

Using Ajax, I'm trying to just send Json data to a node server no processing involved just alerting when ... attempting to send the information. See Question&Answers more detail:os...

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

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492 views

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javascript - How can I add an event listener for multiple buttons with same class name?

I'm building a decision tree in JavaScript. I do not have jQuery available to me for this project. I ... handling I'm using querySelectorAll. See Question&Answers more detail:os...

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

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480 views

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javascript - How to get the image element after insert using execCommand?

Is there any way to get the image element after we insert the image using execCommand? for example e.execCommand('insertimage',0,'ronaldo.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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289 views

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javascript - D3.js chain transitions for compound animations for different shapes

What I'm trying to do... I'm toying with D3 to make a compound animation. I have the following final state ... . the first circle radius burst). See Question&Answers more detail:os...

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

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338 views

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javascript - How to display custom places in Google Maps API search results?

So there is this basic example of a google map with a searchbox: https://developers.google.com/maps/documentation/ ... data? 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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155 views

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javascript functions are objects?

I am struggling with a Javascript question for some time now and I was not able to find an explanation on ... feelings please skip this one. See Question&Answers more detail:os...

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

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181 views

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javascript - Get file contents in java script

I've a URL that its contents are also JavaScript codes, I want to get the contents of this URL via ... user using the alert() function. See Question&Answers more detail:os...

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

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343 views

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javascript - Is it possible to position Highcharts dataLabels depending on the value?

I'm using Highcharts to display a bar chart, with 2 bars overlaying each other, and a dataLabels at the right ... like that. Any idea ? 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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304 views

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javascript - Angular 4 - "Expression has changed after it was checked" error while using NG-IF

I setup a service to keep track of logged in users. That service returns an Observable and all components ... demonstrates the error perfectly. See Question&Answers more detail:os...

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

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341 views

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javascript - Dynamic AJAX promise chain with jQuery

My AJAX calls are built inside of a for loop. They need to be in order (synchronous). How do I chain them with jQuery? ... ("ERROR"); } }); } } See Question&Answers more detail:os...

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

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430 views

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javascript - Sending multiple responses with the same response object in Express.js

I have a long running process which needs to send data back at multiple stages. Is there some way to send ... not possible to do with express? 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 - Implementing undo

I'm creating a map editing webapp where we can create and edit polylines, polygons etc. I've some trouble ... explore/undo on my application ? See Question&Answers more detail:os...

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

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180 views

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javascript - jQuery and AngularJS not working together

I am using RequireJS and Angular but they are not working together in my set up. Things work fine when jQuery ... that means jQuery UI won't. See Question&Answers more detail:os...

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

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332 views

1 answer

javascript - Google map: Add click listener to each polygon

I am working on a webapplication. I have a google map, where I add polygons from an array. I loop through ... to alert the correct index? 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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289 views

1 answer

javascript - Loop through associative array in reverse

I'm using a javascript associative array (arr) and am using this method to loop through it. for(var i in arr) { ... Is there a way to 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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288 views

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javascript - List declared directives/controllers in AngularJS module

Is there a way to list all of the directives and controllers that have been defined for a given angular ... list of those three controllers? See Question&Answers more detail:os...

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

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297 views

1 answer

javascript - Pass large amounts of data between web worker and main thread

Is there a way to pass large amounts of data (multiple MB) between a web worker and the main thread? I ... between workers and the main thread? See Question&Answers more detail:os...

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

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332 views

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javascript - SCRIPT70: Permission denied IE9

I am getting the strange error "SCRIPT70: Permission denied jquery.js, line 21 character 67" on IE-9. ... functions inside this iframe. 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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375 views

1 answer

javascript - Linking to a section of an Accordion from another page

I'm using twitter-Bootstrap 2.04, and I'm using the latest jQuery. I'm trying to make a link that will ... to use Javascript to activate it? See Question&Answers more detail:os...

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

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