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' 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: "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 lo

[prefix], traditional, add );}} Now, I understand. If it is json data, we can concatenate strings using their name attribute and value Attribute in one loop. For a common object, loop through the attributes of the object and splice the string. Summary: Therefore, in this article, three types of data can be imported into the ajax function of jquery. 1. Text: "uname = alice mobileept = 110 birthday =" 2. json object: {uanme: 'vic ', mobileIpt: '000000', birthday: '2017-11-11 '} 3. json array: [

after the method is merged. If you want to get the merged result but do not want to modify the dest structure, you can use the following:2. var newSrc = $. extend ({}, src1, src2, src3...) // "{}" is used as the dest parameter. In this way, you can merge src1, src2, src3... and return the merged result to newSrc. For example: 1 Var result = $. extend ({}, {name: "Tom", age: 21 },{ name: "Jerry", sex: "Boy "}) Then the merged result 1 Re

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, {}, { name: "John", location: {city: "Boston",county:"USA"} }, { last: "Resig", location: {sta

The data sent to the server. Will be automatically converted to the request string format. The GET request will be appended to the URL. View the description of the processdata option to disable automatic conversion. It must be in key/value format. If it is an array, jquery automatically corresponds to the same name for different values. For example, {FOO: ["bar1", "bar2"]} is converted to ' Foo = bar1 Foo = bar2 '. Example: $. Ajax ({type: "Post", URL: "Some. PHP ", data:" name = John loca

Let's get to the general query Ajax parameters Data sent to the server. is automatically converted to the request string format. The GET request is appended to the URL. View the ProcessData option description to prevent this automatic conversion. Must be in the Key/value format. If you are an array, JQuery will automatically correspond to the same name for different values. such as {foo:["bar1", "Bar2"]} is converted to ' foo=bar1foo=bar2 '. Example: The code is as follows Cop

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", Loca tion: {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

Donnie Yen was born in Guangdong, 2 years old to Hong Kong until the 11-year-old immigrants to Boston, United States. Mother Mabao is a world-famous martial arts and Taijiquan, in the local founder of the Chinese Wushu Research Association. Donnie Yen with mother to learn martial, but began to learn piano, will play Chopin March, music is his life inspiration one of the sources. Father Hing Yunlong, editor of the