最近接手別人的一個項(xiàng)目，其中有一個按鈕顯示不出來也不報(bào)錯，困擾了我好久，原來是iview的版本問題。
后來我發(fā)現(xiàn)npm install的時候 iview版本自動更新到最新的版本，我只好npm install后再下載自己需要的版本號。
cnpm install iview@2.0.0-rc.11 --save
'~'（波浪符號）:他會更新到當(dāng)前minor version（也就是中間的那位數(shù)字）中最新的版本。放到我們的例子中就是："exif-js": "~2.3.0"，這個庫會去匹配更新到2.3.x的最新版本，如果出了一個新的版本為2.4.0，則不會自動升級。波浪符號是曾經(jīng)npm安裝時候的默認(rèn)符號，現(xiàn)在已經(jīng)變?yōu)榱瞬迦敕枴?/p>
'^'（插入符號）:?這個符號就顯得非常的靈活了，他將會把當(dāng)前庫的版本更新到當(dāng)前major version（也就是第一位數(shù)字）中最新的版本。放到我們的例子中就是："vue": "^2.2.2", 這個庫會去匹配2.x.x中最新的版本，但是他不會自動更新到3.0.0。
‘2.0.0-rc.11’如果直接寫版本號，就會下載到當(dāng)時依賴的版本。
但是如果有一些依賴在后期修改了存在的bug，如果還用之前的依賴，沒準(zhǔn)就會報(bào)錯。
所以推薦使用"^"的寫法。
只有極個別的依賴對低版本的語法是不支持的，比如iview到2018-08-13日已經(jīng)有153個版本。
當(dāng)前標(biāo)簽
3.0.0
最新
版本歷史
3.0.0
16 days ago
2.14.3
2 months ago
2.14.2
2 months ago
2.14.1
2 months ago
2.14.0
3 months ago
2.14.0-rc.5
3 months ago
2.14.0-rc.4
3 months ago
2.14.0-rc.3
3 months ago
2.14.0-rc.2
3 months ago
2.14.0-RC.1
3 months ago
2.13.1
4 months ago
2.13.1-RC.1
4 months ago
2.13.0
4 months ago
2.12.0
4 months ago
2.12.0-RC.1
4 months ago
2.11.0
5 months ago
2.11.0-RC.1
5 months ago
2.10.1
5 months ago
2.10.0
5 months ago
2.10.0-RC.1
5 months ago
2.9.2
6 months ago
2.9.1
6 months ago
2.9.0
7 months ago
2.9.0-rc.2
7 months ago
2.9.0-RC.1
7 months ago
2.8.0
8 months ago
2.8.0-rc.5
8 months ago
2.8.0-rc.4
8 months ago
2.8.0-rc.3
8 months ago
2.8.0-rc.2
8 months ago
2.8.0-RC.1
8 months ago
2.7.4
8 months ago
2.7.3
9 months ago
2.7.3-beta.1
9 months ago
2.7.2
9 months ago
2.7.1
9 months ago
2.7.0
9 months ago
2.7.0-beta.1
9 months ago
2.6.0
10 months ago
2.6.0-beta.1
10 months ago
2.5.1
10 months ago
2.5.0
10 months ago
2.5.0-beta.2
10 months ago
2.5.0-beta.1
10 months ago
2.4.0
a year ago
2.4.0-beta.3
a year ago
2.4.0-beta.2
a year ago
2.4.0-beta.1
a year ago
2.3.2
a year ago
2.3.1
a year ago
2.3.0
a year ago
2.3.0-beta.3
a year ago
2.3.0-beta.2
a year ago
2.3.0-beta.1
a year ago
2.2.0
a year ago
2.1.0
a year ago
2.0.0
a year ago
2.0.0 rc.19
a year ago
2.0.0 rc.18
a year ago
2.0.0 rc.17
a year ago
2.0.0 rc.16
a year ago
2.0.0 rc.15
a year ago
2.0.0 rc.14
a year ago
2.0.0 rc.13
a year ago
2.0.0 rc.12
a year ago
2.0.0 rc.11
a year ago
2.0.0 rc.10
a year ago
2.0.0 rc.9
a year ago
2.0.0 rc.8
a year ago
1.0.2
a year ago
2.0.0 rc.7
a year ago
2.0.0 rc.6
a year ago
2.0.0 rc.5
a year ago
2.0.0 rc.4
a year ago
2.0.0 rc.3
a year ago
2.0.0 rc.2
a year ago
2.0.0 RC.1
a year ago
1.0.1
a year ago
1.0.0
a year ago
0.9.17
2 years ago
0.9.16
2 years ago
0.9.15
2 years ago
0.9.14
2 years ago
0.9.13
2 years ago
0.9.13-RC-2
2 years ago
0.9.13-RC-1
2 years ago
0.9.12
2 years ago
0.9.11
2 years ago
0.9.11-RC-5
2 years ago
0.9.11-RC-4
2 years ago
0.9.11-RC-3
2 years ago
0.9.11-RC-2
2 years ago
0.9.11-RC-1
2 years ago
0.9.10
2 years ago
0.9.10-RC-4
2 years ago
0.9.10-RC-3
2 years ago
0.9.10-RC-1
2 years ago
0.9.9
2 years ago
0.9.9-RC-6
2 years ago
0.9.9-RC-5
2 years ago
0.9.9-RC-4
2 years ago
0.9.9-RC-3
2 years ago
0.9.9-RC-2
2 years ago
0.9.9-RC-1
2 years ago
0.9.8
2 years ago
0.9.8-RC-5
2 years ago
0.9.8-RC-4
2 years ago
0.9.8-RC-3
2 years ago
0.9.8-RC-2
2 years ago
0.9.8-RC-1
2 years ago
0.9.7
2 years ago
0.9.7-RC-1
2 years ago
0.9.6
2 years ago
0.9.5
2 years ago
0.9.5-RC-9
2 years ago
0.9.5-RC-8
2 years ago
0.9.5-RC-7
2 years ago
0.9.5-RC-6
2 years ago
0.9.5-RC-4
2 years ago
0.9.5-RC-3
2 years ago
0.9.5-RC-2
2 years ago
0.9.5-RC-1
2 years ago
0.9.4
2 years ago
0.9.4-RC-5
2 years ago
0.9.4-RC-4
2 years ago
0.9.4-RC-3
2 years ago
0.9.4-RC-2
2 years ago
0.9.4-RC-1
2 years ago
0.9.3
2 years ago
0.9.2
2 years ago
0.9.1
2 years ago
0.9.0
2 years ago
0.0.23
2 years ago
0.0.22
2 years ago
0.0.21
2 years ago
0.0.20
2 years ago
0.0.19
2 years ago
0.0.18
2 years ago
0.0.17
2 years ago
0.0.16
2 years ago
0.0.15
2 years ago
0.0.14
2 years ago
0.0.13
2 years ago
0.0.12
2 years ago
0.0.11
2 years ago
0.0.10
2 years ago
0.0.8
2 years ago
0.0.7
2 years ago
0.0.6
2 years ago
0.0.5
2 years ago
0.0.4
2 years ago
0.0.3
2 years ago
0.0.2
2 years ago
0.0.1
2 years ago
其中最坑的是iview中，表格渲染的render函數(shù)，
2.0.0-rc版本和其他2.0+版本用法完全不同。
在2.0.0-rc和以前的版本，render接收兩個參數(shù)，如今render接收三個參數(shù)。且行且珍惜...
