31 lines
799 B
Plaintext
31 lines
799 B
Plaintext
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// 支持es4语法
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var filter = {
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numberToFixed: function(value) {
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return value.toFixed(2);
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},
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trueFalseFormatter: function(question) {
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for (var i = 0; i < question.items.length; i++) {
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if (question.items[i].prefix === question.correct) {
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return question.items[i].content;
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}
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}
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return '';
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},
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indexOf: function(arg1, arg2) {
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return arg1.toString().indexOf(arg2.toString()) > -1 ? true : false;
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},
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numberToArray: function(number) {
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var array = [];
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for (var i = 0; i < number; i++) {
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array.push(i);
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}
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return array;
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},
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}
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// 导出对外暴露的属性
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module.exports = {
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numberToFixed: filter.numberToFixed,
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trueFalseFormatter: filter.trueFalseFormatter,
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indexOf: filter.indexOf,
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numberToArray: filter.numberToArray,
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}
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