js chain delayed execution DOME_javascript technique

Execute in this form:

Copy the code The code is as follows:

d.wait(3000). run(function(m){ //Wait for 3 seconds
alert('Once upon a time there was a mountain');
}).wait(1000).run(function(m){ //Wait for 1 second
alert('There is a temple in the mountain');
}).wait(2000).run(function(m){ //Wait for 2 seconds
alert('There is an old monk in the temple to a young monk Tell a story');
}).wait(3000).run(function(m){ //Wait for 3 seconds
alert('The story is:');
}).goStart( ; 🎜>
The code is as follows: