How can we declare variable in javascript
A. datatype
B. var
C. iInt
D. float
查看答案
What is the use of document.getElementById("...").value in javascript
A. To take value from any form input
B. To take value from only textbox
C. To input some value in javascript
D. None of above
Is JavaScript a case-sensitive language?
A. true
B. false
Which of the following function of String object extracts a section of a string and returns a new string?
A. split()
B. slice()
C. replace()
D. search()
Can you assign a anonymous function to a variable?
A. true
B. false
微信支付 
支付宝支付