Jquery method summary

Jquery method summary

1. find ()

The find () method gets the descendant of each element in the current element set, and filters by selector, jQuery object, or element.
Example:
((P).find(span).css ('color', 'red'); // search for the descendant span element in all p tags and set its color to red
2. html ()

The html () method returns or sets the content of the selected element. [This is equivalent to modifying el. innerHTML]

3. ajax

$ (Document). ready (function (){
$ (# Btn). on (click, function (){
$. Get (Server. php, {name :( # namevalue). value), function (data ){
$ (# Result). text (data );
}). Error (function (){
$ (# Result). text (error );
});
});
})

4. push

The push () method can add one or more elements to the end of an array and return a new length.
ArrayObject. push (newelement1, newelement2,..., newelementX)
The push () method can add its Parameter order to the end of arrayObject.
It directly modifies the arrayObject instead of creating a new array. The push () and pop () methods use the advanced post-stack functions provided by arrays.