0
我試圖用Flash CS5.5製作rss閱讀器。它幾乎已經完成,但我無法設計新聞標題。問題是文本框的某些部分需要大膽和有顏色。這是我的代碼:需要setTextFormat幫助(AS3)
var num:int = 0;
var tempText:String;
var titleStr:String;
var timeStr:String;
var descriptionStr: String;
function rssLoaded(evt:Event):void {
rssXML = XML(rssLoader.data);
// trace(rssXML);
num = 0;
for (var rssTitle:String in rssXML.channel.item) {
// Set title
tempText = rssXML.channel.item[rssTitle].title;
tempText = tempText.slice(6);
titleStr = tempText + "\r\n";
// Set description
tempText = rssXML.channel.item[num].description;
// Detect if beginning with tags
if ((tempText.charCodeAt(0) == 60) && (tempText.charCodeAt(1) == 73)) {
tempText = tempText.slice(tempText.search("/>") + 2, tempText.search("<img"));
} else {
tempText = tempText.slice(0, 140);
}
// Detect if still contains tags
if ((tempText.indexOf("<") != -1) || (tempText.indexOf(">") != -1)) {
num++;
continue;
}
// Detect if beginning with space
for (var num2:int=0; tempText.charCodeAt(0) == 32 || tempText.charCodeAt(0) == 160; num2++) {
tempText = tempText.slice(1);
}
descriptionStr = tempText + "...\r\n\r\n";
main_txt.appendText(titleStr);
main_txt.setTextFormat(title_tf, main_txt.text.length - titleStr.length, titleStr.length-2);
main_txt.appendText(descriptionStr);
num++;
}
}
var title_tf:TextFormat=new TextFormat();
title_tf.bold=true;
當我測試代碼時,我看到只有第一行是粗體,而所有標題都需要加粗。對不起我的英語不好。
真誠
woow這工作正常:main_txt.htmlText = main_txt.htmlText +「」+ titleStr +「」; main_txt.htmlText = main_txt.htmlText + descriptionStr;謝謝您的幫助。 – nikel