How can I get the length of text entered in a textbox using jQuery

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CODE      montant-total-prevu   on  change   function      var taille       montant-total-prevu   val   length       if  taille  gt  9       TODO

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For me its not text box its a span tag and this worked for me   var len      span   text   length

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var myLength       myTextbox   val   length

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You need to only grab the element with an appropriate jQuery selector and then the  val   method to get the string contained in the input textbox and then call the  length on that string      input text   val   length  However  be warned that if the selector matches multiple inputs   val   will only return the value of the first textbox  You can also change the selector to get a more specific element but keep the  text to ensure it s an input textbox   On another note  to get the length of a string contained in another  non-input element  you can use the  text   function to get the string and then use  length on that string to find its length

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If your textbox has an id attribute of  mytextbox   then you can get the length like this   var myLength       mytextbox   val   length         mytextbox   finds the textbox by its id   val   gets the value of the input element entered by the user  which is a string   length gets the number of characters in the string

User · Answer

Below mentioned code works perfectly fine for taking length of any characters entered in textbox       Texboxid   val   length

[jquery] How can I get the length of text entered in a textbox using jQuery?

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