Csdn Forum technical area average assignment function _ javascript skills

The technical area in the forum does not have the average score function. If it is inconvenient to split the score, I wrote an Internet Explorer 8, test OK 1 average score for each person in FF3.5 (only one score for repeated replies ):
Javascript: var t = function (tag, s) {return (s | document ). getElementsByTagName (tag) ;}; var n = function (name) {return document. getElementsByName (name)}; var total = t ("var") [0]. innerHTML-0; var scores = n ("tb_score"); var lz = t ("a", t ("var") [0]. parentNode) [0]. innerHTML; var c ={}; c [lz] = lz; for (var I = 0; I
Source code:

The Code is as follows:

Var t = function (tag, s) {return (s | document). getElementsByTagName (tag );};
Var n = function (name) {return document. getElementsByName (name )};
Var total = t ("var") [0]. innerHTML-0;
Var scores = n ("tb_score ");
Var lz = t ("a", t ("var") [0]. parentNode) [0]. innerHTML;
Var c = {};
C [lz] = lz;
For (var I = 0; I Var v = t ("a", scores [I]. parentNode) [0]. innerHTML;
If (! C [v]) {
C [v] = v;
Scores [I]. value = scores [I]. value-0 + 1;
Total --;
If (total = 0) break;
}
If (I = scores. length-1) {I =-1; c = {}; c [lz] = lz ;}
};
Alert ("OK ");

2 average score per floor:
Javascript: var t = function (tag, s) {return (s | document ). getElementsByTagName (tag) ;}; var n = function (name) {return document. getElementsByName (name)}; var total = t ("var") [0]. innerHTML-0; var scores = n ("tb_score"); var lz = t ("a", t ("var") [0]. parentNode) [0]. innerHTML; for (var I = 0; I
Source code:

The Code is as follows:

Var t = function (tag, s) {return (s | document). getElementsByTagName (tag );};
Var n = function (name) {return document. getElementsByName (name )};
Var total = t ("var") [0]. innerHTML-0;
Var scores = n ("tb_score ");
Var lz = t ("a", t ("var") [0]. parentNode) [0]. innerHTML;
For (var I = 0; I If (t ("a", scores [I]. parentNode) [0]. innerHTML! = Lz ){
Scores [I]. value = scores [I]. value-0 + 1;
Total --;
If (total = 0) break;
}
If (I = scores. length-1) I =-1;
};
Alert ("OK ");

Note: Put the above Code in the address bar of the finishing page and press Enter. It is only used once. Otherwise, a negative score will occur.