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8c3970c9ba
closes #2906 - add a utility function to add classnames to targets, retrofitted from clientold to accommodate `Ember.run.bind` - create a content-preview view that tracks its scrolling - add a scroll handler to the existing PostsListView - The `posts/post` template now takes its HTML from the post model instead of using the editor's markdown component
20 lines
713 B
JavaScript
20 lines
713 B
JavaScript
// ## scrollShadow
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// This adds a 'scroll' class to the targeted element when the element is scrolled
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// `this` is expected to be a jQuery-wrapped element
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// **target:** The element in which the class is applied. Defaults to scrolled element.
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// **class-name:** The class which is applied.
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// **offset:** How far the user has to scroll before the class is applied.
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var setScrollClassName = function (options) {
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var $target = options.target || this,
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offset = options.offset,
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className = options.className || 'scrolling';
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if (this.scrollTop() > offset) {
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$target.addClass(className);
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} else {
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$target.removeClass(className);
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}
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};
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export default setScrollClassName;
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