How js uses getScript
This article mainly shows you "js how to use getScript", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "js how to use getScript" this article.
Success Callback (successful callback)
Once the script has been loaded, a callback is triggered but not necessarily executed.
$(".result") .html ("
Lorem ipsum dolor sit amet.
")
By referencing this file name, the script is included and executed:
$.getScript ("ajax/test.js", function (data, textStatus, jqxhr) {
Console.log (data); / / data returned
Console.log (textStatus); / / success
Console.log (jqxhr.status) / / 200
Console.log ('Load was performed.')
})
Handling Errors (error handling)
Starting with jQuery 1.5, you can use .fail () to handle errors:
$.getScript ("ajax/test.js")
.done (function (script, textStatus) {
Console.log (textStatus)
})
Fail (function (jqxhr, settings, exception) {
("div.log") .text ("Triggered ajaxError handler.")
})
Before jQuery1.5, you had to use the global .ajaxError () callback event to handle the $.getScript () error:
$("div.log") .ajaxError (function (e, jqxhr, settings, exception) {
If (settings.dataType=='script') {
(this) .text ("Triggered ajaxError handler.")
}
})
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