Hello everyone.
Try this htm page, please: http://users1.titanichost.com/MiguelRivero61/
This is the code: -
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<html>
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<head>
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<script language="javascript" type="text/javascript">
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<!--
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function Popup(larg,alte,url)
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{
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var w = screen.width;
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var h = screen.height;
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var x = Math.round(w / 2) - Math.round(larg / 2);
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var y = Math.round(h / 2) - Math.round(alte / 2);
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window.open(url,'','width='+larg+',height='+alte+',top='+y+',left='+x+'');
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}
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//-->
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</script>
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</head>
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<body>
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<form name="myform" action="">
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<input name="data_ispezione" size="20">
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<select class=blub size="1" name="Esito_ispezione"
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onchange="var cc = this.options[this.selectedIndex].value;
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if(cc=='2' && document.myform.data_ispezione.value!='')
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{Popup(600,200,'Upload_db.asp')}else{alert('Inserire una data!')};">
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<option>Seleziona</option>
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<option value="1">Si</option>
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<option value="2">No</option>
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</select>
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</form>
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</body>
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</html>
If the fields data_ispezione is empty and selected value "No" (2) in the select Esito_ispezione, should not see and open page Upload_db.asp.
Now all values selected in the select Esito_ispezione open the alert, why?
Gracias
MR
7  1856  acoder 16,027
Recognized Expert Moderator MVP
If I understand correctly, you don't want to open the pop-up when the select value is "2"/No or if no text has been input. Is that correct?
If I understand correctly, you don't want to open the pop-up when the select value is "2"/No or if no text has been input. Is that correct?
1) If field data_ispezione is empty and selected value "No" (2) in the select Esito_ispezione NOT open pop-up and OPEN alert "data empty";
2) If field data_ispezione is empty and selected value "Si" (1) in the select Esito_ispezione alert "data empty";
3) If field data_ispezione NOT is empty and selected value "No" (2) in the select Esito_ispezione OPEN pop-up;
thanks x your reply.
acoder 16,027
Recognized Expert Moderator MVP
To satisfy condition 2, you'll need to change the 'else' statement into an 'else if' statement, e.g. - else if(cc=='1' && document.myform.data_ispezione.value=='') {
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alert('...');
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}
By the way, it may be better to put the onchange code into a separate function to make things easier.
To satisfy condition 2, you'll need to change the 'else' statement into an 'else if' statement, e.g.
- else if(cc=='1' && document.myform.data_ispezione.value=='') {
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alert('...');
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}
By the way, it may be better to put the onchange code into a separate function to make things easier.
Sorry but not working... - onchange="var cc = this.options[this.selectedIndex].value; else if(cc=='2' && document.myform.data_ispezione.value!=''){Popup(600,200,'Upload_db.asp')}else{this.selectedIndex=0; alert('Inserire una data!')};">
1) Field data empty: selected value 1 or value 2 in the select open the alert: IT'S OK
2) Field data NOT empty: selected value 2 in the select OPEN pop-up; IT'S OK
3) Field data NOT empty: selected value 1 in the select open the alert; IT'S WRONG because Field data is NOT empty...
acoder 16,027
Recognized Expert Moderator MVP
You haven't added the if statement to the else, but anyway what you should really be doing is checking the input field first, e.g. - onchange="var cc = this.options[this.selectedIndex].value; if(document.myform.data_ispezione.value=='') {this.selectedIndex=0; alert('Inserire una data!')} else if (cc=='2') {Popup(600,200,'Upload_db.asp')};">
You haven't added the if statement to the else, but anyway what you should really be doing is checking the input field first, e.g.
- onchange="var cc = this.options[this.selectedIndex].value; if(document.myform.data_ispezione.value=='') {this.selectedIndex=0; alert('Inserire una data!')} else if (cc=='2') {Popup(600,200,'Upload_db.asp')};">
thanks genius !!!!
Bye
Viki
acoder 16,027
Recognized Expert Moderator MVP
Glad it's working. Sometimes you have to rethink what you're doing to make solving a problem a little easier.
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