小编sas*_*oar的帖子

当覆盖方法时,android studio会在@Override注释后自动插入换行符.

如何IDE在@Override没有换行符的情况下插入插入并立即跟随方法声明(即在同一行？):

@Override public Fragment getItem(int position) { ... }

代替:

@Override
public Fragment getItem(int position) { ... }

我想显示'查看全部'类型的链接,只有当div中的行已达到4行时.

HTML

<div>
    3PAS-Pub-IO-doubleclick.net-LI, ATOM_DFP_Pub_LI, AUG12_Zynga.com_MafiaWars2_0.10$_CPM,
    ATOM_Macro_Jivox Testing,   Sep 11 Head and Shoulder Innovation - Do Not Bill, 123Greetings - IN Do Not Pay_Second, 
    July 11_Affinity.com_Fiat Linea_CPL 55, 3PAS-Pub-IO-atdmt.com-LI, 2_Affinity_RealEstate_CPC_2.8_INR_2nd,
    AUG12_Zynga.com_treasureIsle_0.10$_CPM, AUG12_Zynga.com_theville_0.10$_CPM, 123Greetings - IN Do Not Pay_NonIndia,
    AUG12_Zynga.com_RubyBlast_0.10$_CPM, 12_Affinity_Education_CPC_2.8_INR_1st, 728x90_Original, 300x250_TagModified,
    Dec11_ WhyteFort_CPL_INR 45, AUG12_Zynga.com_PetsVille_0.10$_CPM, 123Greetings - IN Do Not Pay_First,
    AUG12_Zynga.com_FishVille_0.10$_CPM, 3PAS-Pub-IO-adfac.net-LI,
    3PAS-Pub-IO-bs.serving-sys.com-LI1, 3PAS-test-pub-IO-li, 160x600_Noscr...
</div>

试过jquery子串概念,但没有运气,

我尝试过

1. 找到div高度

2. 找到行高

3. div高度/行高=行数

这是代码:

var divheight = $("#startegy-sections-targeting-exclude").height();
var lineheight = $("#startegy-sections-targeting-exclude").css('line-height');
console.log(Math.round(divheight/parseInt(lineheight))); 

但没有成功,你们能帮助我吗？