Sample code for JS and Jquery to get and modify the value of the label

  • 2020-03-30 01:21:24
  • OfStack

Get the value:

The label label used in JS and Jquery cannot be used to get its value with value like other labels:
 
var label=document.getElementById("id"); 
var value=label.value; 
var value=$("#id").val(); 

Here's how:

JS:
 
var label=document.getElementById("id"); 
var value=label.innerText; 

Jquery:
 
var value=$("#id").html(); 

Assignment:

Unlike Java, JS and Jquery cannot be assigned like this:
 
var label=document.getElementById("id"); 
var value=label.innerText; 
value="XXXXXX"; 

 
var value=$("#id").html(); 
value="XXXXXX"; 

You can assign a value like this:
 
var label=document.getElementById("id"); 
label.innerText="XXXXXX"; 
$("#id").html("XXXXX"); 

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