Answer Posted / anand prakash

for (i = 0; i < arr.length; i++) {

for (j = 0; j < arr[0].length; j++) {

arr[i][j] = new Array(3);
}

}

If an array with name as "names" contain three elements, then how will you print the third element of this array?

1007

---

What are trailing whitespace?

969

---

The below script is working Internet browser but not working in mozilla plz find that good way... function doSubmit(op){ var rowcount=document.getElementsByName ("parameterTypeId").length; var parameterGrade; var performance; var goal; if(op == "save"){ for (var i=0; i < rowcount; i++) { var param=eval("document.forms [0].parameterGrade"+i); if(param.value != "select"){ return true; } } alert("Please rate atleast one attribute"); return false; }//if ends here

2557

---

What is viewstate in javascript?

1023

---

What is a closure javascript? Explain

926

---

What percentage of websites use javascript?

913

---

what difference between args.length and args.length() in command line argument?

2291

---

Explain the term closure?

1019

---

What is the difference between innerhtml and append() in javascript?

1268

---

how can i change colour of a image in aspx file?

1985

---

What is the difference between attributes and property?

1043

---

What are the main features of javascript?

1113

---

What would be the result of 2+5+”3″?

920

---

Does html5 replace javascript?

942

---

Write a program to reverse a string in pure javascript?

971

---