jquery getjson error handling

} You can specify XML, script, HTML, JSON as its data type, you can set up processing functions for Beforesend, error, sucess, complete, and many other parameters can be customized to completely define the user's Ajax experience. In the following example, we use Ajax () to invoke an XML document: Copy Code code as follows: $.ajax ({ URL: ' Doc.xml ', Type: ' Get ', DataType: ' xml ', timeout:1000, Error:function ()

the processing function for Beforesend, error, sucess, complete and other states, and many other parameters can also be customized to completely define the user's Ajax experience. In the following example, we use Ajax () to invoke an XML document:The code is as follows: $.ajax ({url: ' doc.xml ', type: ' GET ', DataType: ' xml ', timeout:1000, Error:function () {Alert (' Error loading XML document '); },

, etc ... this;//the options for this Ajax reques T} function (data, textstatus) {//data could be xmldoc, jsonobj, HTML, text, etc ... this;//the options for this Ajax re Quest}You can specify XML, script, HTML, JSON as its data type, you can set the processing function for Beforesend, error, sucess, complete and other states, and many other parameters can also be customized to completely define the user's Ajax experience. In the following example, we

xmldoc, jsonobj, html, text, etc ... this;//the options for this Aja X request} You can specify xml, script, html, JSON as its data type, you can set the processing function for beforesend, error, sucess, complete and other states, and many other parameters can also be customized to completely define the User's Ajax Experience. In the following example, we use Ajax () to invoke an XML document:Copy CodeThe code is as Follows:$.ajax ({Url: '

xmldoc, jsonobj, HTML, text, etc ... this;//the options for this AJA X Request} You can specify XML, script, HTML, JSON as its data type, you can set the processing function for Beforesend, error, sucess, complete and other states, and many other parameters can also be customized to completely define the user's Ajax experience. In the following example, we use Ajax () to invoke an XML document:Copy CodeThe code is as follows:$.ajax ({URL: '

set the processing function for Beforesend, error, sucess, complete and other states, and many other parameters can also be customized to completely define the user's Ajax experience. In the following example, we use Ajax () to invoke an XML document:Copy the Code code as follows:$.ajax ({URL: ' Doc.xml ',Type: ' GET ',DataType: ' xml ',timeout:1000,Error:function () {Alert (' Error loading XML document ')

is added, and the type is the data type of the request, which can be html, xml, json, and Other types. If we set this parameter to json, the returned format is in json format. If no value is set, it is equal to $. get () returns the same format as a string.The Code is as follows: $. post ("data. php", $ ("# firstName. val ()"), function (data ){ $ ("# PostResponse" pai.html (data. name ); }, "Json" // sets the type of data to be retrieved, so the obtained data format is json ); 3, $. ajax (opit

(), next () or XPath, and other methods to find the node,There is no difference between manipulating HTML objects with jquery}});Learn more about AJAX eventsSome of the methods discussed earlier have their own event handling mechanism, which can only be described as local functions from the overall page. jquery provides the definition of an AJAX global function

(), next () or XPath, and other methods to find the node,There is no difference between manipulating HTML objects with jquery}});Learn more about AJAX eventsSome of the methods discussed earlier have their own event handling mechanism, which can only be described as local functions from the overall page. jquery provides the definition of an AJAX global function

, sucess, complete and other states, and many other parameters can also be customized to completely define the user's Ajax experience. In the following example, we use Ajax () to invoke an XML document:Copy CodeThe code is as follows:$.ajax ({URL: ' Doc.xml ',Type: ' GET ',DataType: ' xml ',timeout:1000,Error:function () {Alert (' Error loading XML document ');},Success:function (XML) {alert (XML);Here XML is the