给代码添加如下部分:
layui.use(\'form\', function(){ //此段代码必不可少 var form = layui.form; form.render(); });
实现效果:
HTML代码:
<div class=\"layui-form-item\"> <label class=\"layui-form-label\">执行周期</label> <div class=\"layui-input-inline\" style=\"width: 90px;\"> <select name=\"period_type\" lay-verify=\"required\" lay-filter=\"period\"> <option value=\"week\">每星期</option> <option value=\"day\">每天</option> <option value=\"day-n\">N天</option> <option value=\"hour\">每小时</option> <option value=\"hour-n\">N小时</option> <option value=\"minute-n\">N分钟</option> <option value=\"month\">每月</option> </select> </div> <div id=\"suboption\"> <!-- 默认每星期 --> <div> <div class=\"layui-input-inline\" style=\"width: 90px;\"> <select name=\"week\"> <option value=\"1\">周一</option> <option value=\"2\">周二</option> <option value=\"3\">周三</option> <option value=\"4\">周四</option> <option value=\"5\">周五</option> <option value=\"6\">周六</option> <option value=\"0\">周日</option> </select> </div> <div class=\"layui-input-inline\" style=\"width: 60px;\"> <input type=\"number\" name=\"hour\" value=\"1\" max=\"23\" maxlength=\"2\" min=\"0\" class=\"layui-input\"/> </div> <div class=\"layui-input-inline\" style=\"width: 50px; vertical-align: middle; margin-left: -11px;\"> <input type=\"text\" class=\"layui-input\" readonly value=\"小时\" style=\" background-color: #f6f6f6;\"> </div> <div class=\"layui-input-inline\" style=\"width: 60px;\"> <input type=\"number\" name=\"minute\" value=\"30\" maxlength=\"2\" max=\"59\" min=\"0\" class=\"layui-input\"/> </div> <div class=\"layui-input-inline\" style=\"width: 50px; vertical-align: middle; margin-left: -11px;\"> <input type=\"text\" class=\"layui-input\" readonly value=\"分钟\" style=\" background-color: #f6f6f6;\"> </div> </div> </div> </div>
layui.use(\'form\', function(){ var form = layui.form; form.on(\'select(period)\', function(data){ var num = data.elem.selectedIndex; //获取对应option的索引排序 num = num + 1; $(\'#suboption\').empty(); switch (num) { case 1: //每星期 $(\"#suboption\").append(`<div> <div class=\"layui-input-inline\" style=\"width: 90px; height: 36px; font-size: 14px;\" id=\"weekid\" > <select name=\"week\" style=\"height: 36px;\"> <option value=\"1\">周一</option> <option value=\"2\">周二</option> <option value=\"3\">周三</option> <option value=\"4\">周四</option> <option value=\"5\">周五</option> <option value=\"6\">周六</option> <option value=\"0\">周日</option> </select> </div> <div class=\"layui-input-inline\" style=\"width: 60px;\"> <input type=\"number\" name=\"hour\" value=\"1\" max=\"23\" maxlength=\"2\" min=\"0\" class=\"layui-input\"/> </div> <div class=\"layui-input-inline\" style=\"width: 50px; vertical-align: middle; margin-left: -11px;\"> <input type=\"text\" class=\"layui-input\" readonly value=\"小时\" style=\" background-color: #f6f6f6;\"> </div> <div class=\"layui-input-inline\" style=\"width: 60px;\"> <input type=\"number\" name=\"minute\" value=\"30\" maxlength=\"2\" max=\"59\" min=\"0\" class=\"layui-input\"/> </div> <div class=\"layui-input-inline\" style=\"width: 50px; vertical-align: middle; margin-left: -11px;\"> <input type=\"text\" class=\"layui-input\" readonly value=\"分钟\" style=\" background-color: #f6f6f6;\"> </div> </div>`); layui.use(\'form\', function(){ //此段代码必不可少 var form = layui.form; form.render(); }); break; case 2: //每天 $(\"#suboption\").append(` <div> <div class=\"layui-input-inline\" style=\"width: 60px;\"> <input type=\"number\" name=\"hour\" value=\"1\" max=\"23\" maxlength=\"2\" min=\"0\" class=\"layui-input\"/> </div> <div class=\"layui-input-inline\" style=\"width: 50px; vertical-align: middle; margin-left: -11px;\"> <input type=\"text\" class=\"layui-input\" readonly value=\"小时\" style=\" background-color: #f6f6f6;\"> </div> <div class=\"layui-input-inline\" style=\"width: 60px;\"> <input type=\"number\" name=\"minute\" value=\"30\" maxlength=\"2\" max=\"59\" min=\"0\" class=\"layui-input\"/> </div> <div class=\"layui-input-inline\" style=\"width: 50px; vertical-align: middle; margin-left: -11px;\"> <input type=\"text\" class=\"layui-input\" readonly value=\"分钟\" style=\" background-color: #f6f6f6;\"> </div> </div>`); break; case 3: //N天 $(\"#suboption\").append(` <div> <div class=\"layui-input-inline\" style=\"width: 60px;\"> <input type=\"number\" name=\"where1\" value=\"3\" max=\"31\" maxlength=\"2\" min=\"0\" class=\"layui-input\"/> </div> <div class=\"layui-input-inline\" style=\"width: 50px; vertical-align: middle; margin-left: -11px;\"> <input type=\"text\" class=\"layui-input\" readonly value=\"天\" style=\" background-color: #f6f6f6;\"> </div> <div class=\"layui-input-inline\" style=\"width: 60px;\"> <input type=\"number\" name=\"hour\" value=\"1\" max=\"23\" maxlength=\"2\" min=\"0\" class=\"layui-input\"/> </div> <div class=\"layui-input-inline\" style=\"width: 50px; vertical-align: middle; margin-left: -11px;\"> <input type=\"text\" class=\"layui-input\" readonly value=\"小时\" style=\" background-color: #f6f6f6;\"> </div> <div class=\"layui-input-inline\" style=\"width: 60px;\"> <input type=\"number\" name=\"minute\" value=\"30\" maxlength=\"2\" max=\"59\" min=\"0\" class=\"layui-input\"/> </div> <div class=\"layui-input-inline\" style=\"width: 50px; vertical-align: middle; margin-left: -11px;\"> <input type=\"text\" class=\"layui-input\" readonly value=\"分钟\" style=\" background-color: #f6f6f6;\"> </div> </div>`); break; case 4: //每小时 $(\"#suboption\").append(`<div> <div class=\"layui-input-inline\" style=\"width: 60px;\"> <input type=\"number\" name=\"minute\" value=\"30\" maxlength=\"2\" max=\"59\" min=\"0\" class=\"layui-input\"/> </div> <div class=\"layui-input-inline\" style=\"width: 50px; vertical-align: middle; margin-left: -11px;\"> <input type=\"text\" class=\"layui-input\" readonly value=\"分钟\" style=\" background-color: #f6f6f6;\"> </div> </div>`); break; case 5: //N小时 $(\"#suboption\").append(` <div> <div class=\"layui-input-inline\" style=\"width: 60px;\"> <input type=\"number\" name=\"hour\" value=\"1\" max=\"23\" maxlength=\"2\" min=\"0\" class=\"layui-input\"/> </div> <div class=\"layui-input-inline\" style=\"width: 50px; vertical-align: middle; margin-left: -11px;\"> <input type=\"text\" class=\"layui-input\" readonly value=\"小时\" style=\" background-color: #f6f6f6;\"> </div> <div class=\"layui-input-inline\" style=\"width: 60px;\"> <input type=\"number\" name=\"minute\" value=\"30\" maxlength=\"2\" max=\"59\" min=\"0\" class=\"layui-input\"/> </div> <div class=\"layui-input-inline\" style=\"width: 50px; vertical-align: middle; margin-left: -11px;\"> <input type=\"text\" class=\"layui-input\" readonly value=\"分钟\" style=\" background-color: #f6f6f6;\"> </div> </div>`); break; case 6: //N分钟 $(\"#suboption\").append(`<div> <div class=\"layui-input-inline\" style=\"width: 60px;\"> <input type=\"number\" name=\"minute\" value=\"3\" maxlength=\"2\" max=\"59\" min=\"0\" class=\"layui-input\"/> </div> <div class=\"layui-input-inline\" style=\"width: 50px; vertical-align: middle; margin-left: -11px;\"> <input type=\"text\" class=\"layui-input\" readonly value=\"分钟\" style=\" background-color: #f6f6f6;\"> </div> </div>`); break; case 7: //每月 $(\"#suboption\").append(` <div> <div class=\"layui-input-inline\" style=\"width: 60px;\"> <input type=\"number\" name=\"where1\" value=\"3\" max=\"31\" maxlength=\"2\" min=\"0\" class=\"layui-input\"/> </div> <div class=\"layui-input-inline\" style=\"width: 50px; vertical-align: middle; margin-left: -11px;\"> <input type=\"text\" class=\"layui-input\" readonly value=\"日\" style=\" background-color: #f6f6f6;\"> </div> <div class=\"layui-input-inline\" style=\"width: 60px;\"> <input type=\"number\" name=\"hour\" value=\"1\" max=\"23\" maxlength=\"2\" min=\"0\" class=\"layui-input\"/> </div> <div class=\"layui-input-inline\" style=\"width: 50px; vertical-align: middle; margin-left: -11px;\"> <input type=\"text\" class=\"layui-input\" readonly value=\"小时\" style=\" background-color: #f6f6f6;\"> </div> <div class=\"layui-input-inline\" style=\"width: 60px;\"> <input type=\"number\" name=\"minute\" value=\"30\" maxlength=\"2\" max=\"59\" min=\"0\" class=\"layui-input\"/> </div> <div class=\"layui-input-inline\" style=\"width: 50px; vertical-align: middle; margin-left: -11px;\"> <input type=\"text\" class=\"layui-input\" readonly value=\"分钟\" style=\" background-color: #f6f6f6;\"> </div> </div>`); break; } }); });
以上这篇Layui动态生成select下拉选择框不显示的解决方法就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持。
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