10 examples of 'jquery filter by data attribute' in JavaScript

8
function filterData (data, prop, value){
9
  var filtered =  _.filter(data, function(n){
10
            return n[prop] == value;
11
      });
12
  return filtered;
13
};

93
function _filter(dataset, ...filters) {
94
  return dataset.filter(d=>{
95
    return filters.every(f=>{
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      return f(d)
97
    })
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  })
99
}

239
function extractValue ($, attribute) {
240
  if ($ && $.length) {
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    return $.attr(attribute) || undefined
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  }
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  return undefined
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}

44
function dataAttr( el, attr ) {
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    var data = el.getAttribute( 'data-' + attr );
46
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    try {    // JSON.parse可能报错
48
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        // 当data===null表示，没有此属性
50
        data = data === null ? undefined : data === 'true' ? true :
51
                data === 'false' ? false : data === 'null' ? null :
52
53
                // 如果是数字类型，则将字符串类型转成数字类型
54
                +data + '' === data ? +data :
55
                /(?:\{[\s\S]*\}|\[[\s\S]*\])$/.test( data ) ?
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                JSON.parse( data ) : data;
57
    } catch ( ex ) {
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        data = undefined;
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    }
60
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    return data;
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}

87
function filter(_) {
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  var ft = _.ft,
89
      fn = function(t) { return t.data < ft; };
90
  return (fn.fields = ['data'], fn);
91
}

1160
filter(value, field, matchMode) {
1161
    if(!this.isFilterBlank(value))
1162
        this.filters[field] = {value: value, matchMode: matchMode};
1163
    else if(this.filters[field])
1164
        delete this.filters[field];
1165
    
1166
    if(this.lazy) {
1167
        this.stopFilterPropagation = true;
1168
    }
1169
    
1170
    this._filter(); 
1171
}

117
public filterData(data, filters: Filter[]) {
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	let d = data.slice();
119
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	filters.forEach((filter) => {
121
		d = filter.parseData(d);
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	});
123
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	return d;
125
}

59
value: function applyFilters(attribute, value) {
60
  var filters = _Interweave2.default.getFilters(attribute);
61
  var newValue = value;
62
63
  if (!filters.length) {
64
    return newValue;
65
  }
66
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  filters.forEach(function (_ref) {
68
    var filter = _ref.filter;
69
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    newValue = filter.filter(newValue);
71
  });
72
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  return newValue;
74
}

195
function data(el, prop, value) {
196
  var prefix = 'data';
197
  var elData = el[prefix] || {};
198
  if (typeof value === 'undefined') {
199
    if (el[prefix] && el[prefix][prop]) {
200
      return el[prefix][prop];
201
    } else {
202
      var dataAttr = el.getAttribute(prefix + '-' + prop);
203
      if (typeof dataAttr !== 'undefined') {
204
        return dataAttr;
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      }
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      return null;
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    }
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  } else {
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    elData[prop] = value;
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    el[prefix] = elData;
211
    return el;
212
  }
213
}

275
function getDataAttribute( element, attribute ) {
276
	if ( supportsDataset ) {
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		return element.dataset[attribute];
278
	}
279
	else {
280
		return element.getAttribute( 'data-' + attribute );
281
	}
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}