html=‘<select class="placeWidth fl" id="‘ + data.returnData[i].children[j].pfieldname + ‘_ss"
onchange="refreshQList_sy(\‘ ‘+data.returnData[i].children[j].pfieldname+‘ \‘,\‘110000000000\‘);zxs_sqxs(\‘ ‘+data.returnData[i].children[j].pfieldname+‘ \‘);"></select>‘
字符串拼接，字符串里面有点击事件，点击事件里面有动态获取的参数
原文：https://www.cnblogs.com/l-y-z/p/9968496.html