6.templateSelection选中项回调function formatRepoSelection(repo){return repo.text} 7.关于返回的 json的格式:select2默认json格式为[{id:1,text:’text’},{id:2,text:’text’}],新版严格要求这样的格式,当然你可以添加列,如:[{id:1,text:’text’,name:’liu’}] 五.获取选中项 代码语言:javascript ...
select s_id,count(b_name),group_concat(b_name),group_concat(b_price) from book group by s_id; 分组之后还可以进行条件过滤,将不想要的分组丢弃,使用关键字 HAVING select s_id,count(b_name),group_concat(b_name),group_concat(b_price) from book group by s_id having count(b_name)>2; ...
代码语言:javascript 代码运行次数:0 运行 AI代码解释 <script type="text/html"id="status">{{#if(d.status==1){}}<input type="checkbox"name="status"lay-skin="switch"checked lay-text="正常|禁售"value={{d.status}}lay-filter="status">{{#}else{}}<input type="checkbox"name="status"lay-...
<input type="button" name="test2" value="按钮2" onclick="alert('result:'+getRadio(document.getElementById('oper')));"> <br> alert(this.form.oper.value) <input type="button" name="test3" value="按钮3" onclick="alert(this.form.oper.value);"> <br> changeRadio(this.form.oper,"...
@ohos.convertxml (xml转换JavaScript) @ohos.process (获取进程相关的信息) @ohos.taskpool(使用任务池) @ohos.uri (URI字符串解析) @ohos.url (URL字符串解析) @ohos.util (util工具函数) @ohos.util.ArrayList (线性容器ArrayList) @ohos.util.Deque (线性容器Deque) ...
@ohos.convertxml (xml转换JavaScript) @ohos.process (获取进程相关的信息) @ohos.taskpool(使用任务池) @ohos.uri (URI字符串解析) @ohos.url (URL字符串解析) @ohos.util (util工具函数) @ohos.util.ArrayList (线性容器ArrayList) @ohos.util.Deque (线性容器Deque) @ohos...
<script language=JavaScript>function$(id) {returndocument.getElementByIdx_x(id) }functionshow() {varselectObj=$("area")varmyOption=document.createElement_x("option") myOption.setAttribute("value","10") myOption.appendChild(document.createTextNode("上海"))varmyOption1=document.createElement_x("...
First, select all radio buttons by name using thegetElementsByName()method. Then, useArray.from()method to convert theHTMLCollectionobject into an array. It is necessary becauseHTMLCollectionis not an actual JavaScript array. Finally, themap()method is used to transform the values of radio button...
最近在跟着老师做一个项目,在项目过程中遇到了动态生成Select的一系列问题,针对解决方案做一个简单的记录。需求描述如下:将后端获取的对象根据varName分类...
一个用于图片标注的 javascript 库,基于 canvas,简单轻量,支持矩形、多边形、点、折线、圆形标注。 A lightweight image annotation javascript library that supports rectangles, polygons, points, polylines, circles, and re-editing, making image annotation easier. 查看示例 👉 demo 简介 支持矩形标注、多边形...