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External links target blank example #7

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7c3c67a
add html for target blank example
Jan 9, 2015
5210ba4
gulpfile that sets external links target blank
Jan 9, 2015
9152446
add link for external links example to readme
Jan 9, 2015
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1 change: 1 addition & 0 deletions README.md
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Expand Up @@ -16,6 +16,7 @@ This can be used for several things in a build process. Some examples:
* [Remove whitespace](https://github.com/trygve-lie/gulp-dom/tree/master/examples/remove-whitespace) in the document in a safe way.
* [Replace script / css references](https://github.com/trygve-lie/gulp-dom/tree/master/examples/replace-script-tags) with a new reference (to ex a minified version).
* [Web scraping.](https://github.com/trygve-lie/gulp-dom/tree/master/examples/web-scrape) Take a document from a URL and transform it or extract parts of it during build.
* [Make external links target _blank](https://github.com/trygve-lie/gulp-dom/tree/master/examples/external-links-target-blank)



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24 changes: 24 additions & 0 deletions examples/external-links-target-blank/gulpfile.js
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/* jshint node: true, strict: true */

"use strict";

var gulp = require('gulp'),
dom = require('../../');

// Gulp task which will make external links target _blank

gulp.task('external-links-target-blank', function() {
return gulp.src('src/example.html')
.pipe(dom(function() {
var links = this.querySelectorAll('a');
for (var i = 0; i < links.length; i++) {
if (links[i].getAttribute('href').match(/^https?:\/\//)) {
links[i].setAttribute('target', '_blank');
}
}
return this;
}))
.pipe(gulp.dest('./build'));
});

gulp.task('default', ['external-links-target-blank']);
13 changes: 13 additions & 0 deletions examples/external-links-target-blank/src/example.html
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Example of making external links target _blank</title>
</head>
<body>
<a href="http://google.com">Google</a>
<a href="https://msn.com">Msn</a>
<a href="internal">Internal Link 1</a>
<a href="/internal">Internal Link 2</a>
</body>
</html>