underscore.js 学习（一）//_containsvar r _.contains([1, 2, 3], 3)console.log(r) //truevar r _.c
underscore.js 学习（一）
//_containsvar r = _.contains([1, 2, 3], 3);console.log(r); //truevar r = _.contains({one:1,two:2},1);console.log(r); //truevar r = _.contains({one:2,two:3},1);console.log(r); //false
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