/*
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* Copyright 2014 Tom <tw201207@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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jQuery(function () {
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// Runs on jQuery's document.ready and sets up the scroll event handlers for all image diffs.
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jQuery(".imgdiff-slider").scroll(function() {
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var w = 1.0 - (this.scrollLeft / (this.scrollWidth - (this.clientWidth || this.offsetWidth)));
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// We encode the target img id in the slider's id: slider-imgdiffNNN.
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jQuery('#' + this.id.substr(this.id.indexOf('-') + 1)).css("opacity", w);
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});
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});
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