11일 ¶
<html> <head><title>파스칼의 삼각형 (Pascal's triangle by javascript)</title></head> <body> <script language="javascript" type="text/javascript"> function fac(n){ if(n==0) return 1; var val=1; for(;n>0;n--) val*=n; return val; } function combi(n,k){ return fac(n)/(fac(n-k)*fac(k)) } var i,j; for(i=0;i<10;i++){ for(j=0;j<10-i;j++) document.write(" "); for(j=0;j<=i;j++) documnet.write(combi(i,j)+" "); document.write("<br>"); } </script> </body> </html>
급한대로 파스칼의 삼각형 만들어서 if, for, 함수정의 공부한거 티내려고 했는데 안되네요 ㅠ
18일 ¶
<html> <head><title>Anonymous Function Test</title></head> <body> <script language="javascript" type="text/javascript"> // An element with an ID of main var obj = document.getElementById("main"); // An array of items to bind to var items = [ "click", "keypress" ]; // Iterate through each of the items for (var i = 0; i < items.length; i++ ) { // Use a self-executed anonymous function to induce scope (function(){ // Remember the value within this scope var item = items[i]; // Bind a function to the elment obj[ "on" + item ] = function() { // item refers to a parent variable that has been successfully // scoped within the context of this for loop alert( "Thanks for your " + item ); }; })(); } </script> </body> </html>