是否可以获得与$.ajax函数关联的所有默认值.
所以它会返回这样的东西:
{ global:true,headers:{},ifModified:false,type:"GET",url:"the current page url",etc.... }
解决方法
从查看
source code,我相信(当前)默认值可以在jQuery.ajaxSettings中找到,当然也可以作为$.ajaxSettings使用.所以如果你没有改变它们,你应该能够从那里获得它们.
请注意,如果您更改了它们,例如使用$.ajaxSetup实用程序方法,您将获得您创建的新默认值,而不是jQuery库中的固有默认值.
另外看一下源代码,默认情况如下:
ajaxSettings: { url: ajaxLocation,isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),global: true,type: "GET",contentType: "application/x-www-form-urlencoded",processData: true,async: true,/* timeout: 0,data: null,dataType: null,username: null,password: null,cache: null,traditional: false,headers: {},*/ accepts: { xml: "application/xml,text/xml",html: "text/html",text: "text/plain",json: "application/json,text/javascript","*": "*/*" },contents: { xml: /xml/,html: /html/,json: /json/ },responseFields: { xml: "responseXML",text: "responseText" },// List of data converters // 1) key format is "source_type destination_type" (a single space in-between) // 2) the catchall symbol "*" can be used for source_type converters: { // Convert anything to text "* text": window.String,// Text to html (true = no transformation) "text html": true,// Evaluate text as a json expression "text json": jQuery.parseJSON,// Parse text as xml "text xml": jQuery.parseXML } },