doc-scopes-xrays.html (249B)
1 <script> 2 function start() { 3 var weak1 = { a: 2 }, weak2 = { a: 5 }; 4 5 var set = new Set([{a: 1}]); 6 var weakset = new WeakSet([weak1]); 7 var map = new Map([[{a: 3},{a:4}]]); 8 var weakmap = new WeakMap([[weak2,{a:6}]]); 9 debugger; 10 } 11 </script>