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This article mainly introduces how to stop the execution of a function by jquery. It is very detailed and has a certain reference value. Friends who are interested must finish it.

In jquery, if statement and return statement can be used in the function to stop the execution of the function. The return statement can terminate the execution of the function and return the value of the function. The syntax is "if (stop condition) {return;}".

The operating environment of this tutorial: windows7 system, jquery1.10.0 version, Dell G3 computer.

We can use the return statement to terminate the execution of the function and return the value of the function. Let's take a look at the operation of the stop function through an example, as follows:

Create a new html file, named test.html, to explain how jquery stops function execution. Use the div tag to create a module for digital output display. Create an id attribute for the div tag to get the div object below.

In the test.html file, create a button button, bind the onclick click event to button, and execute the gofunc () function when the button is clicked.

In the gofunc () function, use the for loop to output numbers through the append () method, and use the if statement to determine that if the variable I is greater than 5, use return to stop the execution of the function.

Open the test.html file in the browser and click the button to view the results.

These are all the contents of the article "how to stop the execution of a function by jquery". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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