I have开发者_开发知识库 the following Jquery ajax call but would like to put as the Url a variable instead of a string.
Is that possible? For instance instead of make10.xml can I have a variable which equals to "make10.xml" or some other string?
$.ajax({
type: "GET",
url: "make10.xml",
dataType: "xml",
success: function(xml) {
var select = $('#mySelect');
Yes
var url = "make10.xml";
$.ajax({
type: "GET",
url: url,
dataType: "xml",
success: function(xml) {
var select = $('#mySelect');
Yes, certainly.
var u= 'make10.xml';
$.ajax({
url: u,
...
});
Not really jQuery-related, this is basic JavaScript. The right-hand side of the colon in an object literal can be any value expression including variables.
It's only the left-hand side of an object literal that is unusual: when you say url
it's a shorthand for the string literal 'url'
instead of referring to a variable called url
. If you want to be clearer about it you can write it out in full:
$.ajax({
'url': u,
...
});
though it's arguable whether that's more or less readable.
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