jmp boston

:$. Extend ({net :{}}); This is to expand a net namespace in the jquery global object.$. Extend ($. net ,{ Hello: function () {alert ('hello ');} }) This is to extend the hello Method to the expanded Jquery net namespace. III. The extend method of Jquery also has an overload prototype:Extend (boolean, dest, src1, src2, src3 ...) The first parameter 'boolean' indicates whether to perform a deep copy. The other parameters are the same as described above. What is "Deep copy"? Let's look at an examp

whether to perform a deep copy. The other parameters are the same as described above. What is "Deep copy"? Let's look at an example:Var result = $. extend (true ,{}, {Name: "John", location: {city: "Boston", county: "USA "}}, {Last: "Resig", location: {state: "MA", county: "China "}}); We can see that the child Object location: {city: "Boston"} is embedded in src1, and the sub-Object location: {state: "MA"

:"Tom",age:21},{name:"Jerry",sex:"Boy"}) Then the merged result result={name:"Jerry",age:21,sex:"Boy"} That is to say, if the following parameter has the same name as the preceding parameter, the following parameter will overwrite the preceding parameter value. 3. extend (boolean, dest, src1, src2, src3 ...) The first parameter boolean Indicates whether to perform a deep copy. the other parameters are consistent with the previous descriptions.For example: var result=$.extend( true, {}, { nam

whether to make a deep copy, the rest of the parameters are consistent with what was described earlier, what is called deep copy, and we look at an example:var result=$.extend (True, {}, {Name: "John", Location: {City: "Boston", County: "USA"}}, We can see that the nested SRC1 in the location:{city: "Boston"},SRC2 also nested the object location:{state: "MA"}, the first deep copy parameter is tr

parameter, Boolean, indicates whether to make a deep copy, the rest of the parameters are consistent with what was described earlier, what is called deep copy, and we look at an example:var Result=$.extend (True, {},{Name: "John", Location: {City: "Boston", County: "USA"}},{Last: ' Resig ', location: {state: ' MA ', County: ' China '}});We can see that the nested SRC1 in the location:{city: "Boston"},SRC2

of the parameters are consistent with what was described earlier, what is called deep copy, and we look at an example:var result=$.extend (True, {}, {Name: "John", Location: {City: "Boston", County: "USA"}}, We can see that the nested SRC1 in the location:{city: "Boston"},SRC2 also nested the object location:{state: "MA"}, the first deep copy parameter is true, then the result of the merge is:Re

, the rest of the parameters are consistent with what was described earlier, what is called deep copy, and we look at an example:var result=$.extend (True, {},{Name:"john, location: {City : "boston" ,county: "usa" {last: " resig, Location: {state: Ma ",county:" china " We can see that the nested SRC1 in location:{city: "Boston"},SRC2 also nested the object location:{state: "MA"} , the first dee

, indicates whether to make a deep copy, the rest of the parameters are consistent with what was described earlier, what is called deep copy, and we look at an example:var result=$.extend (True, {},{Name:"john, location: {City : "boston" ,county: "usa" {last: " resig, Location: {state: Ma ",county:" china " We can see that the nested SRC1 in location:{city: "Boston"},SRC2 also nested the object

make a deep copy, the rest of the parameters are consistent with what was described earlier, what is called deep copy, and we look at an example:varResult=$.extend (true, {}, {name:"John", Location: {City: "Boston", County: "USA"}}, {last:"Resig", Location: {state: "MA", County: "China"} } ); We can see the nested location:{city in SRC1:},SRC2 also nested in "Boston" Location:{state: "MA"}, the first deep

parameters are consistent with what was described earlier, what is called deep copy, and we look at an example:var Result=$.extend (True, {},{Name: "John", Location: {City: "Boston", County: "USA"}},{Last: ' Resig ', location: {state: ' MA ', County: ' China '}});We can see that the nested SRC1 in the location:{city: "Boston"},SRC2 also nested the object location:{state: "MA"}, the first deep copy paramete

look at an example:var true , {}, "John", Location: {City: "Boston", County: "USA"}, "Resig", Location: {state: "MA", County: "China"});We can see that the nested SRC1 in the location:{city: "Boston"},SRC2 also nested the object location:{state: "MA"}, the first deep copy parameter is true, then the result of the merge is:Result={name: "John", Last: "Resig", location:{city:"

the parameters are consistent with what was described earlier, what is called deep copy, and we look at an example:true, {}, {Name: "John", Location: {City: "Boston", County: "USA"}}, We can see that the nested SRC1 in the location:{city: "Boston"},SRC2 also nested the object location:{state: "MA"}, the first deep copy parameter is true, then the result of the merge is:result={Name: "John", Last

instances:$. Extend ({net :{}}); This is to expand a net namespace in the jquery global object.$. Extend ($. net ,{ Hello: function () {alert ( ' Hello ');} }) This is to extend the hello Method to the expanded Jquery net namespace. III. The extend method of Jquery also has an overload prototype:Extend (boolean, dest, src1, src2, src3 ...) The first parameter 'boolean' indicates whether to perform a deep copy. The other parameters are the same as described above. What is "Deep copy"? Let's look

object. $. Extend ($. net, {hello: function () {alert ('hello ');}}) This is to extend the hello Method to the expanded Jquery net namespace. III. The extend method of Jquery also has an overload prototype: Extend (boolean, dest, src1, src2, src3 ...) The first parameter 'boolean' indicates whether to perform a deep copy. The other parameters are the same as described above. What is "Deep copy"? Let's look at an example: Var result = $. extend (true, {}, {name: "John", location: {city: "

of the parameters are consistent with what was described earlier, what is called deep copy, and we look at an example:var result=$.extend (True, {}, {name: "John", Location: {City: "Boston", County: "USA"}}, We can see that the nested SRC1 in the location:{city: "Boston"},SRC2 also nested the object location:{state: "MA"}, the first deep copy parameter is true, then the result of the merge is:Re

(' Hello ');} });is to merge the Hello method into the instance object of jquery.The following examples illustrate several common extension instances:$.extend ({net:{}});This is the extension of a net namespace in the jquery global object.$.extend ($.net,{ hello:function () {alert (' Hello ');}})This is the extension of the Hello method into the net namespace of the previously extended jquery.The Extend method for 5.2.3 and jquery also has an overloaded prototype:Extend (BOOLEAN,DEST,SRC

of the parameters are consistent with what was described earlier, what is called deep copy, and we look at an example:var result=$.extend (True, {}, {Name: "John", Location: {City: "Boston", County: "USA"}}, We can see that the nested SRC1 in the location:{city: "Boston"},SRC2 also nested the object location:{state: "MA"}, the first deep copy parameter is true, then the result of the merge is:Re

, indicates whether deep copies are made, and the remaining parameters are consistent with those described earlier.What do you mean deep copy? Let's look at an example:var true , {} , "John", Location: {City: "Boston", County: "USA"}, We can see that the nested SRC1 in the location:{city: "Boston"}, Src2 also nested the object location:{state: "MA"}, the first deep copy parameter is true, then th

,DEST,SRC1,SRC2,SRC3 ...)The first parameter, Boolean, indicates whether to make a deep copy, the rest of the parameters are consistent with what was described earlier, what is called deep copy, and we look at an example:var Result=$.extend (True, {}, {name: "John", Location: {City: "Boston", County: "USA"}}, {last: "Resig", Locatio N: {state: "MA", County: "China"});We can see that the nested SRC1 in the location:{city: "

data sent to the server. is automatically converted to the request string format. The GET request will be appended to the URL. View the ProcessData option description to disallow this automatic conversion. Must be a key/value format. if an array, JQuery automatically corresponds to the same name for the different values. such as {foo:["bar1", "Bar2"]} converted to ' foo=bar1foo=bar2 '. 示例：$.ajax({ type: "POST", url: "some.php", data: "name=Johnlocation=Bosto