jquery tutorial restricts the text box to only input numbers and decimal points example sharing_jquery

Copy code The code is as follows:

$(function(){                                                  Limit the text box to only numbers*/
$(".NumText").keyup(function(){
^0/g,''));
                                                                                                            . .replace(/D|^0/g,''));                                                                                                             *JQuery limits the text box to only numbers and decimal points*/
$(".NumDecText").keyup(function(){
(/[^0-9.]/g,''));                                                                                                                                 (this).val().replace(/[^0-9.]/g,''));  
       }).css("ime-mode", "disabled"); //CSS setting input Method not available                                                           
Then add the class name to the text box that needs to be verified, similar to the following:




Copy the code


The code is as follows: