Recent questions tagged Javascript

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javascript - Is it possible to use HTML5 local storage to share data between pages from different sites?

I would like to create data on the user side and let javascript from another URL access it too. I am aware ... any trick/feature I could use? See Question&Answers more detail:os...

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

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121 views

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javascript - Google Places API - Places detail request undefined

I'm trying to retrieve place details using the Google Places Library. When you click the place marker I ... greatly appreciated. Cheers. JA 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 Call Google Apps Script from Web Page

Have searched high and low for this. I have a web page of basic HTML/CSS/JS. I want users to be ... which should update the google spreadsheet. 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 - Test if an element can contain text

Is there a clean and robust way in which I can test (using pure javascript or also jQuery) if an HTML ... each point of the previous list. 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 - html select scroll bar

how do you add a scroll bar to the html select box? is there any javascript library that emulate this behavior? ... up to a maximum of 200char. See Question&Answers more detail:os...

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

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586 views

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javascript - canvas has been tainted by cross-origin data work around

im writing a script (or editing and hacking things together) to edit the look of images on a page. I know the ... there away to make it 'local' 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 "foo".toString() is not the same as toString.call("foo")?

Here is a question in JavaScript below: // Tested via Google Chrome console. var toString = Object.prototype. ... in Object.prototype[found] See Question&Answers more detail:os...

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

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135 views

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javascript - Angular material mat-error cannot show message

I have 2 datetime picker, endDate cannot be less than startDate endDateAfterOrEqualValidator(formGroup): any { var ... to using mat-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 - The Order of Multiple Event Listeners

I've come across an oddity while using Prototype to handle click events. If you click the button in the code below, it ... 3'); }); </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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javascript - I need the equivalent of .load() to JS

I'm developing a script but I mustn't use jQuery library so I need the equivalent of .load() in JS. I need to do ... 'x.html') }); }); 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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596 views

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javascript - How to get all keys with values from nested objects

I'm looking for something kind of like Object.keys but that works for potentially nested objects. It also shouldn' ... and nested, or small? See Question&Answers more detail:os...

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

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459 views

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javascript - Chrome Extension - Message Passing from Popup to Content Script

I'm trying to pass data from a popup to a content script, but I'm not having any luck. I ... chrome.extension.onRequest.addListener(onRequest); See Question&Answers more detail:os...

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

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282 views

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javascript - What is cleanest way to turn Array of JQuery Promises into a JQuery Promise of an Array?

I run into the situation where I have multiple JQuery Promises in an Array var arrayOfPromises = [ $.Deferred() ... to achieve the same result? 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

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javascript - Jquery draggable with zoom problem

I am working on a page in witch all its contents are scaled by using zoom. The problem is that when I ... Any help would be greatly 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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388 views

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javascript setattribute to multiple element

I have many div with the class publish_0 that I would like to change to publish_1 on click of a button. ... setAttribute("class", "publish_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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149 views

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javascript - YouTube API not working with iPad / iPhone / non-Flash device

This piece of code works great in DESKTOP browsers (code courtesy of @Rob-W), click the thumbnail and ... to play with QuickTime automatically? See Question&Answers more detail:os...

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

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222 views

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javascript - using the jquery validation plugin, how can I add a regex validation on a textbox?

I am using the jquery validation plugin from: http://bassistance.de/jquery-plugins/jquery-plugin-validation/ How ... the input is alphanumeric. See Question&Answers more detail:os...

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

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169 views

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javascript - Workaround for accessing class type arguments in static method in Typescript

The following error Static members cannot reference class type parameters. results from the following piece of code ... tricks with generics? See Question&Answers more detail:os...

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

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445 views

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javascript - Regular Expression for Japanese characters

I am doing internationalization in Struts. I want to write Javascript validation for Japanese and English users. I ... Unicode? Please help me. See Question&Answers more detail:os...

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

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400 views

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javascript - Disable brower's auto scroll after a page refresh?

Is there a way to disable the behavior where some modern browsers (Chrome and Safari) remember your scroll position on a page refresh? See Question&Answers more detail:os...

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

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152 views

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javascript - What is meant by “leaking” into global scope?

A while ago, I offered-up a JavaScript design pattern (the Module Pattern - see below) that I got from a ... plug-ins like RequireJS or Curl. See Question&Answers more detail:os...

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

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207 views

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javascript - How do you substitute HttpClient in Aurelia?

I'm brand new to Aurelia. How would you change the following code to provide a dummy HttpClient, e.g. a json ... this.users = users); } } 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 - How to distribute floated elements evenly with a dynamic column and row count in CSS?

I have multiple divs with a fixed width and height (think about some sort of catalog view with article ... like this without 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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172 views

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javascript - AngularJS script tag JSON-LD

How do you create an application/ld+json script tag with a dynamically built JSON object in AngularJS . This ... the JSON Please see jsfiddle See Question&Answers more detail:os...

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

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198 views

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javascript - How to bundle Angular $http.get() calls?

I have a controller that needs to retrieve two separate REST resources that will populate two dropdowns. I would like ... , b returns before 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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318 views

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javascript - Object.defineProperty on a prototype prevents JSON.stringify from serializing it

I'm using TypeScript to define some classes and when I create a property, it generates the equivalent to Class1 ... in the most efficient 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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400 views

1 answer

javascript - how to open a local PDF in PDFJS using file input?

I would like to know if there is a way to select a pdf file using input type="file" and open it using PDFJS See Question&Answers more detail:os...

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

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496 views

1 answer

javascript - Control multiple tab-contents with one nav-tabs

I have a regular Twitter Bootstrap 3 tab. What I want to do is to control is to control multiple tab-content ... , not just first one. 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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