script tag

1639 questions


2 answers
81 views
0
What does the word "@" in "self=@" mean?

I am reading the jQuery plug-in written in CoffeeScript, but I do not understand the description of @.What does it stand for?self=@Also, what does @ mean in Javascript and jQuery?Even if I look for it...


2 answers
114 views
0
JavaScript encodes Base64 to display images in Canvas

function addMessage(value,color,size){ varcanvas= document.getElementById(picture); varctx=canvas.getContext(2d); var image = new Image(); variable image.src="data:image/jpg;base64,+window.bt...


1 answers
43 views
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How do I create a hierarchical folder?

I wrote the code below to create the folder Second Bottom 1 and Second Bottom 2 under the folder Second, but it is created in the same hierarchy as Second as shown in the attached image. Why?var folde...

1 years ago

1 answers
77 views
0
About the effectiveness of css and javascript when using the onsen-ui tab bar in monaca.

Nice to meet you.It's been three days since I started programming.I want to make a game with javascript.(I want to use the tmlib.js framework.)I registered with monaca and was able to combine the onse...


1 answers
102 views
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I want to trim the audio file using JavaScript.

It creates a voice portfolio where you can post wav, mp3 and so on.I would like to display the file in filereader.result, set the audio data to start with the range of the input element, cut it out fo...

1 years ago

1 answers
78 views
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Where is the specification for the file name separated by dot with grant written?

When I look at angular-fullstack and so on, it seems that the files separated by dot are combined, but I couldn't understand how it works when I looked around Building the files object dynamically. If...

1 years ago

1 answers
83 views
0
I would like to change the shutter speed by starting the camera on the terminal with javascript.

I am creating a web application that uses javascript to activate the camera of the terminal.Currently, I am using getUserMedia to manipulate the settings of the camera that started, and I can show the...

1 years ago

1 answers
41 views
0
How to select and read CSV files from your browser using D3.js

Questions about JavaScript D3.js.When reading a CSV file in D3.js, it is read using the csv class, but the first argument is the path of the file.Therefore, I would like to open a dialog using a form ...

1 years ago

3 answers
77 views
0
Is there a command to edit binaries in bulk?

Do you have any commands to do binary editing on Linux, such as sed, awk.I would like to use this command to rewrite, for example, the number of bytes in multiple files to what values in bulk.I search...

1 years ago

1 answers
93 views
0
I can't launch the application from javascript to URL scheme on Chrome on Android device.

I'm running a URL scheme from php to javascript to launch the Android app.The app won't start.The application starts without any problems with browsers such as OPERA.I am at a loss because I cannot fi...

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