JS defines an array of objects (combined) Multidimensional array method _javascript techniques

The definition of the array in PHP is simple, but in JS if the character for the next RCAs error, so the combination of objects to engage in

var top_ = {

	' index ': ' Home ',
	' user ': ' Users ',
	' tree ': ' Module Trees '
};
var all_list = [
	{
		
		 "index": [
			 {' name ': ' website column management ', ' url ': ' 1.html '},
			 {' name ': ' website column Management 2 ', ' url ': ' 2.html ' }
		 ]
		
		 
	},
	{
		"user": [
			 {' name ': ' admin ', ' url ': ' user.html '},
			 {' name ': ' user added ', ' url ': ' Add.html '}
		 ]
		
	},
	{
		"tree": [
			 {' Name ': ' Module Trees management ', ' url ': ' manager.html '},
			 {' name ': ' Module tree add ', ' url ': ' add_new.html '},
			 {' name ': ' Module tree Tim 333 Plus ', ' url ': ' add_ne33w.html '}
		 ]
		
	}
;

The above defines a module tree array ....

It's also very good to take out the data.

The left menu
function Return_left_menu_by_index (index) {

var Left_ = '
is obtained according to the subscript at the top. for (var i in all_list) {

for (Var j in All_list[i]) { 
if (j = = index) {
//default menu displayed
//console.dir (all_list[i) [j]);
For (var k in All_list[i][index]) {
//console.dir (k);
var New_onclick = ' Onclick=change_right_url (' +all_list[i][index][k].url+ ') ';
left_+= ' <div style= ' width:120px; Height:30px;line-height:30px;border:solid 1px; Margin:3px;padding:2px;cursor:pointer "' +new_onclick+ ' > ' +all_list[i][index][k].name+ ' </div> '
}
}

}
}

return left_;
}

The above JS definition object Array (combined) multidimensional array method is small series to share all the content, hope to give you a reference, but also hope that we support cloud habitat community.