Content interchange in two jsp boxes and jsp content Interchange

Content interchange in two jsp boxes and jsp content Interchange

The following effects must be implemented in the project.

The specific implementation source code is as follows:

Page source code in two boxes:

Selected roles: <br/> <select multiple = "multiple" name = "roleIds" size = "10" id = "roleIds"> <option value = "1"> Director </option> <option value = "2"> physician </option> <option value = "3"> nurse </option> <option value = "4"> front-end </option> <option value = "5"> Internal Service </option> </select> <input type = "button" value = "<-Add" onclick = "moveOptions (document. getElementById ('rolelist'), document. getElementById ('rolekids'); "/> <input type =" button "value =" Remove-> "class =" btn1 "onclick =" moveOptions (document. getElementById ('roleids '), document. getElementById ('rolelist'); "/> <br/> alternative roles: <br/> <select multiple = "multiple" size = "10" id = "roleList"> <option value = "6"> Engineer 1 </option> <option value = "7"> engineer 2 </option> <option value = "8"> engineer 3 </option> <option value = "9"> Engineer 4 </option> <option value = "10"> engineer 5 </option> <option value = "11"> engineer 6 </option> </select>

Implemented js Code:

function moveOptions(oSource, oTarget) {while (oSource.selectedIndex > -1) {var opt = oSource.options[oSource.selectedIndex];oSource.removeChild(opt);var mark = true;for(var i = 0; i < oTarget.options.length; i++){if(opt.value == oTarget.options[i].value){mark = false;}}if(mark){var newOpt = document.createElement("OPTION");oTarget.appendChild(newOpt);newOpt.value = opt.value;newOpt.text = opt.text;newOpt.selected = true;}}}

Dome source code: http://download.csdn.net/detail/zl544434558/7992709

In jsp, how does one verify whether the content of the two text boxes in the form is consistent without buttons?

Js implementation:
<Input id = "t1" type = "input" onblur = "but ()"/>
<Input id = "t2" type = "input" onblur = "but ()"/>
<Script>
Function (){
Var val1 = document. getElementById ('t1'). value;
Var val2 = document. getElementById ('t2'). value;
If (val1! = Val2 ){
Alert ("t1 and t2 values not equal ");
}
}
</Script>

How to compile content exchange in two text boxes in VB

'Introduce the third string variable st
Dim st as string
St = text1.text
Text1.text = text2.text
Text2.text = st