Password regular (alphanumeric only) :
/^[A-Za-z0-9]+$/;
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Input Chinese characters only:
/^[\u2E80-\u9FFF]+$/
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Verify ID number (both 15-digit first-generation ID card and 18-digit second-generation ID card are included) :
/(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x)$)/
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Input Chinese characters only:
/ ^ [0-9] + $/Copy the code
Combination of numbers, letters and Chinese characters:
/^[A-Za-z0-9\u4e00-\u9fa5]+$/
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Email verification:
/^[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$/
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Land line:
/ ^ 0 \ d {2, 3} -? \ d {7, 8} $/Copy the code
Mobile phone no. :
,4,5,7,8 / ^ [1] [3] [0-9] {9} $/Copy the code
Space:
/\s/
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Usage: Example:
var svgg =/\s/;
var str =$("#ccc").val(); // What to validate svgg.test(STR);Copy the code