[英]html input with javascript . adding
When the date of birth is entered in my input, I want a full stop after 2 characters are entered automatically.在我的输入中输入出生日期时,我希望在自动输入 2 个字符后使用句号。 I know it's done with toLocaleLowerCase
我知道它是用 toLocaleLowerCase 完成的
Sample: 01011980样品:01011980
Output: 01.01.1980 Output:01.01.1980
If the sample is always fixed length which I guess it is, you can do it like this:如果样本总是固定长度,我猜是这样,你可以这样做:
var sample = '01011980';
function processString(inputString){
return inputString.substr(0,2)+'.'+inputString.substr(2,2)+'.'+inputString.substr(4,4);
}
output = processString(sample);
alert(output);
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