How does jquery assign a null value
This article mainly introduces the relevant knowledge of "how jquery assigns null values". The editor shows you the operation process through actual cases. The operation method is simple and fast, and it is practical. I hope this article "how jquery assigns null values" can help you solve the problem.
The specific steps are as follows:
1. First, create a new html project and introduce jquery into the project
two。 After introducing jquery, create an input input box in the project and set the id property for testing
After the 3.input input box is created, add a button button and bind the onclick click event for click assignment
4. Finally, after the button is added, the input object is obtained through id in the click event, and the value can be assigned null by using the prop () method.
Function set () {
$("# text") .prop ("value", ""); / / assign a blank to the value value
}
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