Databases
StackOverflow2013
Postsdbo
POjQuery animation for a hover with 'mouse direction'
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POjQuery animation for a hover with 'mouse direction'
    primarykey
    data
    text
    <p>I'm trying to simulate the effect where I hover on an image an overlayed semi-transparent image will fade in from the direction where your mouse came from. Vice versa when your mouse leaves the image (fadeout + moves away)</p> <p>I've prepared a <a href="http://www.monkify.com/test" rel="noreferrer">test page</a> for this. Go ahead and check it out, it will clarify what the desired effect is.</p> <p>I have defined a HTML structure for this:</p> <pre><code> &lt;div class="overlayLink"&gt; &lt;img src="assets/work/thumbnails/kreatude.jpg" alt="Kreatude" /&gt; &lt;div class="overlayLink_overlay_bg"&gt;&amp;nbsp;&lt;/div&gt; &lt;div class="overlayLink_overlay_fg"&gt; &lt;span class="overlayLink_overlay_link"&gt;&lt;a href="#"&gt;View Case Study&lt;/a&gt;&lt;/span&gt; &lt;div class="top"&gt;&amp;nbsp;&lt;/div&gt; &lt;div class="left"&gt;&amp;nbsp;&lt;/div&gt; &lt;div class="right"&gt;&amp;nbsp;&lt;/div&gt; &lt;div class="bottom"&gt;&amp;nbsp;&lt;/div&gt; &lt;/div&gt; &lt;/div&gt; </code></pre> <p>and the following JS (I'm using jQuery):</p> <pre><code>jQuery(document).ready(function () { ourWork(); }); function ourWork(){ var inHandler = function(){ var blue_bg = jQuery(this).find('.overlayLink_overlay_bg'); var divClass = inClass; blue_bg.stop(true,true).fadeIn(); var ml,mt; if(divClass == 'left'){ ml = -260; mt = 0; } else if(divClass == 'right'){ ml = 260; mt = 0; } else if(divClass == 'top'){ ml = 0; mt = -140; } else if(divClass == 'bottom'){ ml = 0; mt = 140; } //positioning jQuery(this).find('a').css({ 'marginLeft': ml + 'px', 'marginTop' : mt + 'px' }); //animation jQuery(this).find('a').stop(true,true).animate({ "marginLeft": "0px", "marginTop": "0px" }, "slow"); } var outHandler = function(){ var blue_bg = jQuery(this).find('.overlayLink_overlay_bg'); var divClass = outClass; blue_bg.stop(true,true).fadeOut(); var ml,mt; if(divClass == 'left'){ ml = -260; mt = 0; } else if(divClass == 'right'){ ml = 260; mt = 0; } else if(divClass == 'top'){ ml = 0; mt = -140; } else if(divClass == 'bottom'){ ml = 0; mt = 140; } //animation jQuery(this).find('a').stop(true,true).animate({ "marginLeft": ml + "px", "marginTop": mt + "px" }, "slow"); } var inClass, outClass; jQuery('.overlayLink_overlay_fg div').hover(function(){ inClass = jQuery(this).attr('class'); },function(){ outClass = jQuery(this).attr('class'); }); jQuery('.overlayLink').mouseenter(inHandler).mouseleave(outHandler); } </code></pre> <p><strong>explanation:</strong></p> <p>Basically I have four absolute positioned divs on top of the image to know the direction (left,top,bottom,right) when I hover on one of those 4 div's (.overlayLink_overlay_fg div) I put the class name of the hovered div in a variable (var inClass and var outclass)</p> <p>Once I hover over the div who covers the area of the image (.overlayLink) I request the direction from the inClass or outClass variable and perform the animation (inHandler,outHandler)</p> <p>however this all seems to work, it's a little glitchy when you move your mouse really fast, <em>now I'm asking</em> what the problem is (that's causing the glitches) and how it could be fixed with my current code.</p> <p>Thanks in advance</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USAyrton
    plurals
    1. This table or related slice is empty.
    1. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POjQuery animation for a hover with 'mouse direction'
      1. USpharalia
      1. VTFavorite
    2. VO
      singulars
      1. POjQuery animation for a hover with 'mouse direction'
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. POjQuery animation for a hover with 'mouse direction'
      1. USAyrton
      1. VTBountyStart
    1. COTheres lots of glitches in the page you linked to above - this is yours right? If I go down from the top it works. Then out to the left it works. Then if I go down from the top again it works but going out to the left again makes the overlay go up. Then if I go in from the left after that the overlay comes from the top. Doesn't matter how fast I do it.
      singulars
      1. POjQuery animation for a hover with 'mouse direction'
      1. USThomas Clayson
    2. COyou're right, didn't realise it was so glitchy. And yes this is my page. However there must be some logical reason why this happens. If I review my code I can't see the logical error in it, which bothers me quite a bit lol.
      singulars
      1. POjQuery animation for a hover with 'mouse direction'
      1. USAyrton
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload