摘要:
1 var test = " \n "; 2 //var test = " "; 3 if(test.match(/^\s+$/)){ 4 console.log("all space or \\n") 5 } 6 if(test.match(/^[ ]+$/)){ 7 console.log("all space") 8 } 9 if(tes... 阅读全文
posted @ 2017-11-27 22:54
chmo
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