Question

IE onmouseover problem

Asked by: Barraca

Dear Experts, I am developing a site and I am having some problems
Te problem comes using the "onmouseover" event. In firefox works well, but IE 7 dones't want to work.

in http://www.incorpora.net/empresas/control/new_presupuesto2.php the first select list (provincia del puesto vacante) in firefox just recalculates the price when you put the mouse over, but in IE7 it just works when you click (onchage event).

This is what I am doing, has ie 7 problems with onmouseover?, I am doing something wrong?, Thank you very much in advance.

Daniel

<select name="provincia" class="width_320" id="tiempo3" onchange="javascript:calcula(this.value);">
            <option value="775" onmouseover="javascript:calcula(this.value)">Alicante</option>
            <option value="1000" onmouseover="javascript:calcula(this.value)">Barcelona</option>
            <option value="800" onmouseover="javascript:calcula(this.value)">Castell&oacute;n</option>
            <option value="1000" onmouseover="javascript:calcula(this.value)">Girona</option>

                                  
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Asked On
2008-05-27 at 10:17:21ID23435612
Tags

Javascript

,

IE 7

,

http://www.incorpora.net/empresas/control/new_presupuesto2.php

Topics

Web Browsers

,

JavaScript

,

Web Development

Participating Experts
2
Points
125
Comments
7

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Answers

 

by: brad2575Posted on 2008-05-27 at 10:26:10ID: 21653766

wouldnt you just do this:

<select name="provincia" class="width_320" id="tiempo3" onchange="javascript:calcula(this.value);" onmouseover="javascript:calcula(this.value)">

and change the calculate function to get the selected value of the select box before dooing the calculation (instead of passing it to the function).



 

by: BarracaPosted on 2008-05-27 at 10:48:39ID: 21653976

Thank's Brad, sorry but my english is not to good. I can't understand what you mean, I have update the code as you have told me
(<select name="provincia" class="width_320" id="tiempo3" onchange="javascript:calcula(this.value);" onmouseover="javascript:calcula(this.value)">), (it is much more tidy now, thank's).

The problem persists in ie 7, (probably becuase I haven't done the last thing you have told me as I don't understand it.

"and change the calculate function to get the selected value of the select box before dooing the calculation (instead of passing it to the function)."

What do you mean exacly, thank's again :)

The calculation code is below

<script>
function calcula(){
var preciobase = 600;
var provincia = parseFloat(document.presupuesto.provincia.value);
var provincia_content = document.presupuesto.provincia.selectedIndex;
var provincia_text = document.presupuesto.provincia.options[provincia_content].text
var estudios = parseFloat(document.presupuesto.estudios.value);
var experiencia = parseFloat(document.presupuesto.experiencia.value);
var vacantes = parseFloat(document.presupuesto.n_vacantes.value);
var salario_bruto = parseFloat(document.presupuesto.salariobruto.value);
var nivel_laboral = parseFloat(document.presupuesto.nivel_laboral.value);
var presentacion = parseFloat(document.presupuesto.visitaconsultor.value);
 
if(document.getElementById("visitaconsultor").checked){presentacion_p = 90;}else{presentacion_p=0}
 
//idiomas
var nivel1 = parseFloat(document.presupuesto.nivel1.value);
var nivel2 = parseFloat(document.presupuesto.nivel2.value);
var nivel3 = parseFloat(document.presupuesto.nivel3.value);
var nivel4 = parseFloat(document.presupuesto.nivel4.value);
 
var totalia = (provincia + estudios + experiencia + salario_bruto + nivel_laboral + nivel1 + nivel2 + nivel3 + nivel4 + presentacion_p) * vacantes;
document.presupuesto.total.value= totalia.toFixed(2) + " Euros";
 
if(provincia>0){document.getElementById("unod").innerHTML = "&nbsp;<img src=\"../../images/flecha.gif\" />&nbsp;Provincia de "+provincia_text+".";}
if(estudios>0){document.getElementById("dosd").innerHTML = "&nbsp;<img src=\"../../images/flecha.gif\" />&nbsp;Provincia de "+provincia+".";}
if(experiencia>0){document.getElementById("tresd").innerHTML = "&nbsp;<img src=\"../../images/flecha.gif\" />&nbsp;Provincia de "+provincia+".";}
if(vacantes>0){document.getElementById("cuatrod").innerHTML = "&nbsp;<img src=\"../../images/flecha.gif\" />&nbsp;Necesitas cubrir "+vacantes+" puestos.";}
}
</script>

                                              
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by: brad2575Posted on 2008-05-27 at 10:56:07ID: 21654045

Actually looking at it more closely the onchange and onmouseover are the same function so you should only have to call one.  I would think the onchagne should do what you want.  So as soon as you change the select box the function is called and the value changes.

In the function call for the onchagne you are calling it like this:

calcula(this.value);

passing it a value of "this.value" but in the function code itself you are not accepting the value in the function.  The function is set up like this:  
function calcula()

One of the 2 is wrong.  You either need to remove the value you are passing the function in the call for the onchange and onmouseover  or add it to the Javascript function

 

by: wilq32Posted on 2008-05-27 at 14:40:42ID: 21655991

Just cut out javascript:   its obsolete. Use instead:

<option value="775" onmouseover="calcula(this.value)">Alicante</option>


Because content of onmouseover is defaul an javascript put in function, so it will be like:

element.onmouseover = function () { calcula(this.value); }

And again, do not use 'javascript: '

 

by: BarracaPosted on 2008-05-28 at 03:21:37ID: 21659081

Sorry for my ignorance, I have tried to put "element.onmouseover = function () { calcula(this.value); }" in dierent places and searched google, but I only get error, I am new is JS and have no clue. Where is exacly should I put "element.onmouseover = function () { calcula(this.value); }" in the js file?, in CSS?, in the html form?, Thank you and sorry for so stupid questions.

 

by: wilq32Posted on 2008-05-28 at 11:15:09ID: 21662806

oh sorry I mean that if you want to register event from javascript you have to use this syntax. From HTML you need only:

<option value="775" onmouseover="calcula(this.value)">Alicante</option>


I want to tell about this all mechanism but make this more confusing, sorry ;)

 

by: BarracaPosted on 2008-06-03 at 06:54:18ID: 21700415

Don't Worry wildg32, it's my fault.
Thank you for your reply :)

20120131-EE-VQP-002

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