81 lines
1.9 KiB
JavaScript
81 lines
1.9 KiB
JavaScript
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'use strict';
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exports.type = 'perItem';
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exports.active = false;
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exports.description = 'removes arbitrary elements by ID or className (disabled by default)';
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exports.params = {
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id: [],
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class: []
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};
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/**
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* Remove arbitrary SVG elements by ID or className.
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*
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* @param id
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* examples:
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*
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* > single: remove element with ID of `elementID`
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* ---
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* removeElementsByAttr:
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* id: 'elementID'
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*
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* > list: remove multiple elements by ID
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* ---
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* removeElementsByAttr:
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* id:
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* - 'elementID'
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* - 'anotherID'
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*
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* @param class
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* examples:
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*
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* > single: remove all elements with class of `elementClass`
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* ---
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* removeElementsByAttr:
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* class: 'elementClass'
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*
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* > list: remove all elements with class of `elementClass` or `anotherClass`
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* ---
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* removeElementsByAttr:
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* class:
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* - 'elementClass'
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* - 'anotherClass'
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*
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* @param {Object} item current iteration item
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* @param {Object} params plugin params
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* @return {Boolean} if false, item will be filtered out
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*
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* @author Eli Dupuis (@elidupuis)
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*/
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exports.fn = function(item, params) {
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var elemId, elemClass;
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// wrap params in an array if not already
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['id', 'class'].forEach(function(key) {
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if (!Array.isArray(params[key])) {
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params[key] = [ params[key] ];
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}
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});
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// abort if current item is no an element
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if (!item.isElem()) {
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return;
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}
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// remove element if it's `id` matches configured `id` params
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elemId = item.attr('id');
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if (elemId) {
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return params.id.indexOf(elemId.value) === -1;
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}
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// remove element if it's `class` contains any of the configured `class` params
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elemClass = item.attr('class');
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if (elemClass) {
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var hasClassRegex = new RegExp(params.class.join('|'));
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return !hasClassRegex.test(elemClass.value);
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}
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};
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