

[JavaScript] Append Text at the Beginning of Each Line
source link: http://siongui.github.io/2018/01/11/javascript-append-text-at-the-beginning-of-each-line/
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[JavaScript] Append Text at the Beginning of Each Line
January 11, 2018
Paste your lines below:
Lines after prepended:
The first textarea is the lines to be prepended. The second textarea is the lines after prepended. The JavaScript code to append text at the beginning of each line is:
afterTextareaElm.value = oriTextareaElm.value.replace(/^/gm, inputElm.value);
- ^ means beginning of line.
- g means global match
- m means multiline matching
If you are not familiar with JavaScript regular expression, see [3].
References:
[1]Search Links of Major Search Engines
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