cocos2d-x JS 富文本

var str1 = "兑换成功后，系统会生成“";
var str2 = "红包兑换码";
var str3 = "”，请复制该兑换码，并粘贴在";
var str4 = "****游戏官方公众号";
var str5 = "里，即可领取。";
var rich1 = new ccui.RichElementText(11,cc.color(72,78,118),255,str1,"",36);//“”字体文件资源，没有则用“”，切忌勿用null
var rich2 = new ccui.RichElementText(12,cc.color(0,144,255),255,str2,"",50);
var rich3 = new ccui.RichElementText(13,cc.color(72,78,118),255,str3,"",36);
var rich4 = new ccui.RichElementText(14,cc.color(0,144,255),255,str4,"",50);
var rich5 = new ccui.RichElementText(15,cc.color(72,78,118),255,str5,"",36);

var richText = new ccui.RichText();
richText.pushBackElement(rich1);
richText.pushBackElement(rich2);
richText.pushBackElement(rich3);
richText.pushBackElement(rich4);
richText.pushBackElement(rich5);
richText.setPosition(cc.p(500,500));
richText.setContentSize(cc.size(505,500));
richText.ignoreContentAdaptWithSize(false);
this.addChild(richText);