多重判断。动态添加内容。。。

var _html = ‘<li><div class="head_img"><img src="‘+ avatar +‘"></div>\
<h2>‘+ nickname+‘</h2>‘;

if(!!gift){
_html += ‘<h3>‘+ gift +‘</h3>‘;
}
if(darw != 0){
_html += ‘<h3>获得‘+ darw+‘元红包</h3>‘;
}
if(credit != 0){
_html += ‘<h3>获得‘+ credit+‘油币</h3>‘;
}

html += _html;