Spring MVC: Common tag Library (text box, password box, text field, check box, radio button, drop-down box hidden, upload file, etc.)

The JSP page needs to be introduced:<%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%>标签.

Text box:

<td><form:label path= "Name" > Name: </form:label></td><td><form:input path= "Name"/ ></td>

Password box:

<td><form:label path= "username" > User name: </form:label></td><td><form:input path= " Username "/></td>

Text fields:

<td><form:label path= "Address" > Add: </form:label></td><td><form:textarea path= " Address "rows=" 5 "cols="/></td>

check box:

<td><form:label path= "Receivepaper" > Subscribe to News? </form:label></td><td><form:checkbox path= "Receivepaper"/></td>

check boxes (multiple selections) need to be in use with the backend Java:

@ModelAttribute ("webframeworklist") public   list<string> getwebframeworklist ()   {      list<string > webframeworklist = new arraylist<string> ();      Webframeworklist.add ("Spring MVC");      Webframeworklist.add ("Spring Boot");      Webframeworklist.add ("Struts 2");      Webframeworklist.add ("Apache Hadoop");      return webframeworklist;   }

　　

<form:checkboxes items= "${webframeworklist}" path= "Favoriteframeworks"/>

radio button:

<Form:radiobuttonPath="Gender"Value="M"Label= "male " /><< Span class= "token namespace" >form:radiobutton path< Span class= "token punctuation" >= "Gender" value=" F "label = "female " />         

Multiple radio buttons (need to be in use with back-end Java):

@ModelAttribute ("numberslist") public   list<string> getnumberslist ()   {      list<string> Numberslist = new arraylist<string> ();      Numberslist.add ("1");      Numberslist.add ("2");      Numberslist.add ("3");      Numberslist.add ("4");      return numberslist;   }

　　

<form:radiobuttons path= "Favoritenumber" items= "${numberslist}"/>

Drop-down list: You need to use the backend code:

@ModelAttribute ("countrylist") public   map<string, string> getcountrylist ()   {      map<string, string> countrylist = new hashmap<string, string> ();      Countrylist.put ("US", "states");      Countrylist.put ("CH", "China");      Countrylist.put ("SG", "Singapore");      Countrylist.put ("MY", "Malaysia");      return countrylist;   }

　　

<form:select path= "Country" >   <form:option value= "NONE" label= "select"/>   <form:options items = "${countrylist}"/></form:select>

Multiple list check box:

@ModelAttribute ("skillslist") public   map<string, string> getskillslist ()   {      map<string, String > skilllist = new hashmap<string, string> ();      Skilllist.put ("Hibernate", "Hibernate");      Skilllist.put ("Spring", "Spring");      Skilllist.put ("Apache Hadoop", "Apache Hadoop");      Skilllist.put ("struts", "struts");      return skilllist;   }

　　

<form:select path= "Skills" items= "${skillslist}" multiple= "true"/>

Hidden fields:

<form:hidden path= "id" value= "/>"

Spring MVC error Handling:

<form:errors path= "*" cssclass= "errorblock" element= "div"/>

Upload file:

<form:form method= "POST" modelattribute= "fileUpload"        enctype= "Multipart/form-data" >      Please select a file upload:       <input type= "file" name= "file"/>        <input type= "Submit" value= "Submit upload"/>    </form:form>

This is used value =“fileUpload” modelAttribute to map the file with the property to upload the control with the server model.

Spring MVC: Common tag Library (text box, password box, text field, check box, radio button, drop-down box hidden, upload file, etc.)