js uses regular expressions to remove the spaces before and after the string - Code World

js uses regular expressions to remove the spaces before and after the string

Others 2021-01-28 00:26:21 views: null

Remove the spaces before and after the string

1. Example
Insert picture description here

Insert picture description here

2. Method

trim: function (obj) {
    
    
        if (typeof obj === 'string') {
    
    
            return obj.replace(/^\s+|\s+$/gm, '');
        } else {
    
    
            return obj
        }
 }

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Origin blog.csdn.net/zcbmwasd/article/details/113112506

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