(t)
| 60 | |
| 61 | |
| 62 | function testES5(t){ |
| 63 | |
| 64 | if(t=='for'){ |
| 65 | for(i=0; i<=10; i++){ |
| 66 | if(i%2==1)continue |
| 67 | console.log('for',i) |
| 68 | } |
| 69 | }else if(t=='while'){ |
| 70 | let i=0; |
| 71 | while(true){ |
| 72 | i++ |
| 73 | if(i>10)break |
| 74 | } |
| 75 | }else if(t=='do'){ |
| 76 | do{ |
| 77 | console.log(a) |
| 78 | }while(a<10); |
| 79 | }else{ |
| 80 | console.log('other') |
| 81 | } |
| 82 | |
| 83 | switch(t){ |
| 84 | case "forin": |
| 85 | for(let k in {'a':'aa','b':'bb','c':'cc'}){ |
| 86 | console.log(k) |
| 87 | } |
| 88 | break |
| 89 | case "forof": |
| 90 | for (let x of ['a','b','c']) { |
| 91 | console.log(x); |
| 92 | } |
| 93 | break |
| 94 | default: |
| 95 | console.log('switch default t') |
| 96 | } |
| 97 | |
| 98 | try{ |
| 99 | throw new Error('test throw') |
| 100 | }catch(err){ |
| 101 | console.warn('err',err) |
| 102 | } |
| 103 | |
| 104 | return 'ok' |
| 105 | } |
| 106 | |
| 107 | testES5('for') |