Javascript Questions Set 159:
What are the events generated by the Node objects called?
Solution:
What will be the ultimate element selection method?
Solution:
Which HTML attribute is used to specify that the external script is executed when the page has finished parsing?
Solution:
In React, what is used to return references to a particular element or component returned by the render() method?
Solution:
What function can be used to check whether a value is an integer or not?
Solution:
What is the purpose of the timing property in the window.performance object?
Solution:
What is the main advantage of using React Hooks?
Solution:
What is the purpose of dynamic scoping?
Solution:
What will be the output of the following code?
var name = "vinay";
if (name == "vijay") {
document.write("Entry is correct");
}
else {
document.write("Entry is not correct");
}
Solution:
<script>
function my_function()
{
var first_string = "Perform very well";
var first_pattern = new RegExp("es");
var res = first_pattern.test(first_string);
document.getElementById("demo").innerHTML = res;
}
</script>
Solution:
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