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#79 Optional delay between mouseenter and show #80

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#79 Optional delay between mouseenter and show #80

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4 changes: 2 additions & 2 deletions dist/easyzoom.js
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7 changes: 6 additions & 1 deletion index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -243,7 +243,7 @@ <h2>
<tr>
<td><var>errorDuration</var></td>
<td><code>2500</code></td>
<td>The time (in milliseconds) to display the error notice</td>
<td>The time (in milliseconds) to display the error notice.</td>
</tr>
<tr>
<td><var>preventClicks</var></td>
Expand All @@ -265,6 +265,11 @@ <h2>
<td><code>$.noop</code></td>
<td>Callback function to execute when the flyout is removed.</td>
</tr>
<tr>
<td><var>showDelay</var></td>
<td><code>0</code></td>
<td>The amount of time (in milliseconds) that should pass between mouseenter and displaying the zoom image.</td>
</tr>
</tbody>
</table>

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37 changes: 24 additions & 13 deletions src/easyzoom.js
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,10 @@
onHide: $.noop,

// Callback function to execute when the cursor is moved while over the image.
onMove: $.noop
onMove: $.noop,

// The amount of time (in milliseconds) that should pass between mouseenter and displaying the zoom image
showDelay: 0

};

Expand Down Expand Up @@ -81,25 +84,33 @@
});
}

this.$target.append(this.$flyout);
var appendFunction = $.proxy(function () {
this.$target.append(this.$flyout);

w1 = this.$target.width();
h1 = this.$target.height();

w1 = this.$target.width();
h1 = this.$target.height();
w2 = this.$flyout.width();
h2 = this.$flyout.height();

w2 = this.$flyout.width();
h2 = this.$flyout.height();
dw = this.$zoom.width() - w2;
dh = this.$zoom.height() - h2;

dw = this.$zoom.width() - w2;
dh = this.$zoom.height() - h2;
rw = dw / w1;
rh = dh / h1;

rw = dw / w1;
rh = dh / h1;
this.isOpen = true;

this.isOpen = true;
this.opts.onShow.call(this);

this.opts.onShow.call(this);
e && this._move(e);
}, this);

e && this._move(e);
if (this.opts.showDelay) {
window.setTimeout(appendFunction, this.opts.showDelay);
} else {
appendFunction();
}
};

/**
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