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22 lines
413 B
22 lines
413 B
module.exports = { |
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error:'', |
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isJSON : function (str){ |
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if (typeof str == 'string') { |
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try { |
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var obj=JSON.parse(str); |
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if(typeof obj == 'object' && obj ){ |
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return true; |
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}else{ |
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return false; |
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} |
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} catch(e) { |
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console.log('error：'+str+'!!!'+e); |
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return false; |
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} |
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} |
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}, |
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isNumber : function (checkVal){ |
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var reg = /^-?[1-9][0-9]?.?[0-9]*$/; |
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return reg.test(checkVal); |
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} |
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} |