function changeText(getString){
var smiles_from_to = new Array();
smiles_from_to[":)"] = "ab"; smiles_from_to[":-)"] = "ab";
smiles_from_to[":("] = "ac"; smiles_from_to[":-("] = "ac";
smiles_from_to["B)"] = "af"; smiles_from_to["B-)"] = "af";
smiles_from_to[";("] = "crygirl2"; smiles_from_to[";-("] = "crygirl2";
smiles_from_to[":-*"] = "aw"; smiles_from_to[":*"] = "aw";
smiles_from_to[":D"] = "ag"; smiles_from_to[":-D"] = "ag";
smiles_from_to["(devil)"] = "aq"; smiles_from_to["(wtf)"] = "ai";
smiles_from_to["(sos)"] = "bc"; smiles_from_to["(boom)"] = "bb";
smiles_from_to["(rofl)"] = "bj"; smiles_from_to["xD"] = "bj";
smiles_from_to["(music)"] = "ar"; smiles_from_to["(angel)"] = "aa";
smiles_from_to["(beer)"] = "az"; smiles_from_to["(omg)"] = "bu";
smiles_from_to["(dance)"] = "bo"; smiles_from_to["(idiot)"] = "bm";
smiles_from_to["(clap)"] = "bi"; smiles_from_to["(gotkiss)"] = "as";
var replaced = getString;
for(var key in smiles_from_to){
replaced = replaced.replace(key, "<img src='"+chrome.extension.getURL("images/"+smiles_from_to[key]+".gif")+"' />");
}
return replaced;
}
大家好，我需要为更简单的东西优化代码，所以尽量避免 for 循环。“var 替换”是一个巨大的 html 代码（包含 100 行带有日期、用户名、用户信息（工具提示）的消息的 div 内容，消息，.....）此代码是我的 chrome 扩展中的一部分。所以我不能做到这一点 php 方面。