Javascript clears the value _ form effect of an element in the form.

For example, in a form element, we can use a handwritten function to clear the value of an element. The above is my personal summary, and the experts will bypass it. The following uses case type = "text" as an example:

The Code is as follows:

By calling the Refresh method of js
Method 1

The Code is as follows:

Function Refresh ()
{
Var v = document. forms [0]. elements;
For (var I = 0; I {
If (v [I]. type = "text ")
{
V [I]. value = "";
}
}

}

Or method 2

The Code is as follows:

Function Refresh ()
{
Var v = document. getElementsByTagName ("input ");
For (var I = 0; I {
If (v [I]. type = "text ")
{
V [I]. value = "";
}
}
}

Call the refresh function to clear the value of an element.