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JavaScript

Toggle class on hover

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$('.btn').hover(function(){
		$(this).addClass('hover');
	}, 
    function(){
		$(this).removeClass('hover');
	});
https://snipt.net/embed/ef004478383f2d1c85b0e95a2408d336/
/raw/ef004478383f2d1c85b0e95a2408d336/
ef004478383f2d1c85b0e95a2408d336
js
JavaScript
6
2019-06-15T09:55:56
True
False
False
Jan 31, 2014 at 04:09 AM
/api/public/snipt/109801/
toggle-class-on-hover
<table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><a href="#L-1">1</a> <a href="#L-2">2</a> <a href="#L-3">3</a> <a href="#L-4">4</a> <a href="#L-5">5</a> <a href="#L-6">6</a></pre></div></td><td class="code"><div class="highlight"><pre><span></span><span id="L-1"><a name="L-1"></a><span class="nx">$</span><span class="p">(</span><span class="s1">&#39;.btn&#39;</span><span class="p">).</span><span class="nx">hover</span><span class="p">(</span><span class="kd">function</span><span class="p">(){</span> </span><span id="L-2"><a name="L-2"></a> <span class="nx">$</span><span class="p">(</span><span class="k">this</span><span class="p">).</span><span class="nx">addClass</span><span class="p">(</span><span class="s1">&#39;hover&#39;</span><span class="p">);</span> </span><span id="L-3"><a name="L-3"></a> <span class="p">},</span> </span><span id="L-4"><a name="L-4"></a> <span class="kd">function</span><span class="p">(){</span> </span><span id="L-5"><a name="L-5"></a> <span class="nx">$</span><span class="p">(</span><span class="k">this</span><span class="p">).</span><span class="nx">removeClass</span><span class="p">(</span><span class="s1">&#39;hover&#39;</span><span class="p">);</span> </span><span id="L-6"><a name="L-6"></a> <span class="p">});</span> </span></pre></div> </td></tr></table>
button, class, css, hover, jquery

JavaScript

Fix broken images automatically

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$('img').error(function(){
	$(this).attr('src', 'img/broken.png');
});
https://snipt.net/embed/11b46d468543c142594c407058013be4/
/raw/11b46d468543c142594c407058013be4/
11b46d468543c142594c407058013be4
js
JavaScript
3
2019-06-13T04:16:23
True
False
False
/api/public/snipt/109800/
fix-broken-images-automatically
<table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><a href="#L-1">1</a> <a href="#L-2">2</a> <a href="#L-3">3</a></pre></div></td><td class="code"><div class="highlight"><pre><span></span><span id="L-1"><a name="L-1"></a><span class="nx">$</span><span class="p">(</span><span class="s1">&#39;img&#39;</span><span class="p">).</span><span class="nx">error</span><span class="p">(</span><span class="kd">function</span><span class="p">(){</span> </span><span id="L-2"><a name="L-2"></a> <span class="nx">$</span><span class="p">(</span><span class="k">this</span><span class="p">).</span><span class="nx">attr</span><span class="p">(</span><span class="s1">&#39;src&#39;</span><span class="p">,</span> <span class="s1">&#39;img/broken.png&#39;</span><span class="p">);</span> </span><span id="L-3"><a name="L-3"></a><span class="p">});</span> </span></pre></div> </td></tr></table>
broken, fix, image, img, jquery, placeholder

JavaScript

Check if images are loaded

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$('img').load(function() {
	console.log('image load successful');
});
https://snipt.net/embed/0b8599f3aa0e7180e0640d69b8ad82db/
/raw/0b8599f3aa0e7180e0640d69b8ad82db/
0b8599f3aa0e7180e0640d69b8ad82db
js
JavaScript
3
2019-06-13T04:17:59
True
False
False
/api/public/snipt/109798/
check-if-images-are-loaded
<table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><a href="#L-1">1</a> <a href="#L-2">2</a> <a href="#L-3">3</a></pre></div></td><td class="code"><div class="highlight"><pre><span></span><span id="L-1"><a name="L-1"></a><span class="nx">$</span><span class="p">(</span><span class="s1">&#39;img&#39;</span><span class="p">).</span><span class="nx">load</span><span class="p">(</span><span class="kd">function</span><span class="p">()</span> <span class="p">{</span> </span><span id="L-2"><a name="L-2"></a> <span class="nx">console</span><span class="p">.</span><span class="nx">log</span><span class="p">(</span><span class="s1">&#39;image load successful&#39;</span><span class="p">);</span> </span><span id="L-3"><a name="L-3"></a><span class="p">});</span> </span></pre></div> </td></tr></table>
check, images, jquery, load

JavaScript

Back To Top

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$('a.top').click(function(){
    $(document.body).animate({scrollTop : 0},800);
    return false;
});

// Usage:
// <a class=”top” href=”#”>Back to top</a>
https://snipt.net/embed/a8d2f59e854ec50ea14a14cf140ade20/
/raw/a8d2f59e854ec50ea14a14cf140ade20/
a8d2f59e854ec50ea14a14cf140ade20
js
JavaScript
7
2019-06-17T08:54:45
True
False
False
/api/public/snipt/109796/
back-to-top-1
<table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><a href="#L-1">1</a> <a href="#L-2">2</a> <a href="#L-3">3</a> <a href="#L-4">4</a> <a href="#L-5">5</a> <a href="#L-6">6</a> <a href="#L-7">7</a></pre></div></td><td class="code"><div class="highlight"><pre><span></span><span id="L-1"><a name="L-1"></a><span class="nx">$</span><span class="p">(</span><span class="s1">&#39;a.top&#39;</span><span class="p">).</span><span class="nx">click</span><span class="p">(</span><span class="kd">function</span><span class="p">(){</span> </span><span id="L-2"><a name="L-2"></a> <span class="nx">$</span><span class="p">(</span><span class="nb">document</span><span class="p">.</span><span class="nx">body</span><span class="p">).</span><span class="nx">animate</span><span class="p">({</span><span class="nx">scrollTop</span> <span class="o">:</span> <span class="mi">0</span><span class="p">},</span><span class="mi">800</span><span class="p">);</span> </span><span id="L-3"><a name="L-3"></a> <span class="k">return</span> <span class="kc">false</span><span class="p">;</span> </span><span id="L-4"><a name="L-4"></a><span class="p">});</span> </span><span id="L-5"><a name="L-5"></a> </span><span id="L-6"><a name="L-6"></a><span class="c1">// Usage:</span> </span><span id="L-7"><a name="L-7"></a><span class="c1">// &lt;a class=”top” href=”#”&gt;Back to top&lt;/a&gt;</span> </span></pre></div> </td></tr></table>
anchor, jquery, scroll, scrolltop, top

JavaScript

Conditional loading JS depending on screen resolution

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// From http://24ways.org/2011/conditional-loading-for-responsive-designs
if (document.documentElement.clientWidth > 640) {
    searchNews('cats');
}
https://snipt.net/embed/bed73228b419e897aff47581e1ce8da4/
/raw/bed73228b419e897aff47581e1ce8da4/
bed73228b419e897aff47581e1ce8da4
js
JavaScript
4
2019-06-13T04:24:14
True
False
False
/api/public/snipt/34244/
conditional-js-depending-on-screen-resolution
<table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><a href="#L-1">1</a> <a href="#L-2">2</a> <a href="#L-3">3</a> <a href="#L-4">4</a></pre></div></td><td class="code"><div class="highlight"><pre><span></span><span id="L-1"><a name="L-1"></a><span class="c1">// From http://24ways.org/2011/conditional-loading-for-responsive-designs</span> </span><span id="L-2"><a name="L-2"></a><span class="k">if</span> <span class="p">(</span><span class="nb">document</span><span class="p">.</span><span class="nx">documentElement</span><span class="p">.</span><span class="nx">clientWidth</span> <span class="o">&gt;</span> <span class="mi">640</span><span class="p">)</span> <span class="p">{</span> </span><span id="L-3"><a name="L-3"></a> <span class="nx">searchNews</span><span class="p">(</span><span class="s1">&#39;cats&#39;</span><span class="p">);</span> </span><span id="L-4"><a name="L-4"></a><span class="p">}</span> </span></pre></div> </td></tr></table>
"conditional loading js", resolution, screen