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var fruits = ["Banana", "Orange", "Apple", "Mango"]; fruits.splice(2,0,"Lemon","Kiwi"); // Banana,Orange,Lemon,Kiwi,Apple,Mango 阅读全文
posted @ 2022-03-09 22:13
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a.按字母顺序升序 var fruits = ["Banana", "Orange", "Apple", "Mango"]; fruits.sort(); b.按数字顺序升序 var points = [40,100,1,5,25,10]; points.sort(function(a,b){ret 阅读全文
posted @ 2022-03-09 22:12
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var fruits = ["Banana", "Orange", "Apple", "Mango"]; var delell = fruits.shift(); ` 阅读全文
posted @ 2022-03-09 22:09
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var a= ["Cecilie", "Lone"]; var b= ["Emil", "Tobias", "Linus"]; var c= hege.concat(stale); 阅读全文
posted @ 2022-03-09 22:08
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var data = [ {name:'z',age:'1'}, {name:'x',age:'2'}, {name:'c',age:'3'}, {name:'v',age:'4'}, {name:'b',age:'5'}, {name:'n',age:'6'}, {name:'m',age:'7' 阅读全文
posted @ 2022-03-09 22:07
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Request可以不借助本地web服务，直接对本地文件发起请求并获取文件内容。 关键在于请求文件的路径格式，以windows环境为例： 绝对路径：url = 'file:///E:/文档/WeChatProjects/swiper.json' 阅读全文
posted @ 2022-03-09 18:34
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