15 Essential jQuery Interview Questions 15 Essential jQuery Interview Questions 1,Explain what the following code will do: $( "div#first, div.first, ol#items > [name$='first']" ) Ans:This code performs a query to retrieve any element with the id first, plus all elements with the class first, plus all elements which are children of the element and whose name attribute ends with the string "first". This is an example of using multiple selectors at once. The function will return a jQuery object containing the results of the query. 2,What is wrong with this code, and how can it be fixed to work properly even with buttons that are added later dynamically? // define the click handler for all buttons $( "button" ).bind( "click", function() { alert( "Button Clicked!" ) }); /* ... some time later ... */ // dynamically add another button to the page $( "html" ).append( " Click...
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