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Read object using for- of :- genius student

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  • for-of can read all values in a object one by one without using its length.
  • Loop execute until get last value of the object.

  • Code:-

    2. <!DOCTYPE html> 
    3. <html> 
    4.  
    5. <head> 
    6.  <meta name="viewport" content="width=device-width, initial-scale=1"> 
    7. </head> 
    8.  
    9. <body> 
    10.  
    11.  <input type="button" value="for of object" onclick="read_objects();"> 
    12.  
    13.  <script> 
    14.   function read_objects() 
    15.   { 
    16.    var ar_ob = []; 
    17.  
    18.    var obj = new Object() 
    19.    obj.name = 'merbin'; 
    20.    obj.mark = 56; 
    21.    ar_ob.push(obj); 
    22.  
    23.    var obj = new Object() 
    24.    obj.name = 'Franklin'; 
    25.    obj.mark = 98; 
    26.    ar_ob.push(obj); 
    27.  
    28.    var obj = new Object() 
    29.    obj.name = 'Ramesh'; 
    30.    obj.mark = 93; 
    31.    ar_ob.push(obj); 
    32.  
    33.    for (i of ar_ob) 
    34.    { 
    35.     debugger; 
    36.     alert("Name : " + i.name); 
    37.     alert("Mark : " + i.mark); 
    38.    } 
    39.  
    40.   } 
    41.  </script> 
    42. </body> 
    43.  
    44. </html>
    Read object using for- of :- genius student Read object using for- of :- genius student Reviewed by Network security on October 18, 2019 Rating: 5

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