How to use JavaScript to obtain all element values in a form _ javascript tips-js tutorial

This article mainly introduces how to use JavaScript to obtain the values of all elements in a form. The example analyzes the techniques of javascript to operate on form elements, which is of great practical value, for more information about how to use JavaScript to obtain the values of all elements in a form, see the following example. Share it with you for your reference. The details are as follows:

The following JS Code traverses all elements in a specified form and outputs the element values.

Return the value of each element in the form:
Script var x = document. getElementById ("frm1"); for (var I = 0; I

 
  
  ");}《script》
 
 

希望本文所述对大家的javascript程序设计有所帮助。