Ecirce: Delete, Insert, Move Up and Down in forms


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Delete, Insert, Move Up and Down in forms - MoveUpnDownform v2.0

related:

goforwardgobackward Form v 1.0

related:

goforwardgobackward Form v 0.9

Demo: To see how it works focus any input and click the buttons below
input0:
input1:
input2:
input3:
input4:
input5:
input6:
input7:

Browser: ie4+,ns4+ (for both browser:only input elements type=text);
Contributor: © 2003 Simon Carl Wessely
Script-size: 1.7 kb
uploaded: 17 07 03
last modified: 17 07 03

Step 1: Paste the following code between
the <body> tag and </body> tag:

var formlength=8
var formstart=0
var inputarray=[]
var currentover;

function theonload(){

for(i=formstart;i<formlength;i++){
//document.inputform[i].onfocus=saveVal
document.inputform[i].onblur=saveVal
document.inputform[i].wasselected=false;
}

}

function saveVal(){

this.wasselected=true
currentover=this;

for(i=formstart;i<formlength;i++){
inputarray[i]=document.inputform[i].value
if(this!=document.inputform[i])document.inputform[i].wasselected=false;
if(document.inputform[i].wasselected){currentposition=i;}

}

}
function insertitem(){
if(typeof currentover=='undefined' ||  !currentover.wasselected)return;
currentover.select()
currentover.wasselected=false;//alert(currentover);
document.inputform[currentposition].value=''
for(i=currentposition;i<(formlength-1);i++){
              document.inputform[i+1].value=inputarray[i]

}

timevar=inputarray[currentposition]
}

function deleteitem(){
if(typeof currentover=='undefined' ||  !currentover.wasselected)return;
currentover.select()
for(i=currentposition;i<formlength;i++){
              if(i==(formlength-1))document.inputform[i].value=''
              else document.inputform[i].value=inputarray[i+1]

}
}

function moveup(){
if(typeof currentover=='undefined' ||  !currentover.wasselected || currentposition<1)return;
currentover.select()
currentover.wasselected=false;

timevar=inputarray[currentposition]

document.inputform[currentposition-1].value=inputarray[currentposition]
document.inputform[currentposition-1].select();
document.inputform[currentposition].value=inputarray[currentposition-1]
inputarray[currentposition]=inputarray[currentposition-1]
inputarray[currentposition-1]=timevar

}

function movedown(){
if(typeof currentover=='undefined' || !currentover.wasselected || currentposition>=(formlength-1))return;
currentover.select()
currentover.wasselected=false;

timevar=inputarray[currentposition]

document.inputform[currentposition+1].value=inputarray[currentposition]
document.inputform[currentposition].value=inputarray[currentposition+1]
document.inputform[currentposition+1].select();
inputarray[currentposition]=inputarray[currentposition+1]
inputarray[currentposition+1]=timevar

}
window.onload=theonload;
</script>

<form action="" method="" target="" name="inputform">
input0: <input type="Text" name="input0" value="input0" size="" maxlength="">
<br>
input1: <input type="Text" name="input1" value="input1" size="" maxlength="">
<br>
input2: <input type="Text" name="input2" value="input2" size="" maxlength="">
<br>
input3: <input type="Text" name="input3" value="input3" size="" maxlength="">
<br>
input4: <input type="Text" name="input4" value="" size="" maxlength="">
<br>
input5: <input type="Text" name="input5" value="" size="" maxlength="">
<br>
input6: <input type="Text" name="input6" value="" size="" maxlength="">
<br>
input7: <input type="Text" name="input7" value="" size="" maxlength="">
<br>
<br>
<input type="Button" name="" onClick="moveup()" value="moveup"><input type="Button" name="" onClick="movedown()" value="movedown"><input type="Button" name="" onClick="insertitem()" value="insertitem"><input type="Button" name="" onClick="deleteitem()" value="deleteitem">
</form>

Step 2: Enter the correct number of your form elements