Posted By

alberomo on 08/30/11

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forms

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Last Edited at 08/30/11 01:46am

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FunciÃ³n lengthMaxValida

/ Published in: JavaScript

DescripciÃ³n: Valida los campos que requieren de una longitud mÃ¡xima de carÃ¡cteres. En el caso de que no sea validado, establece la variable todoOk en false y pinta el error.

Recibe: El elemento y los parÃ¡metros del fomulario.

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function lengthMaxValida(element_form,msgType,msgLanguage,msgXmlDoc){
		var lengthMax; //Declara la variable lengthMax
	//Encuentra el valor de la variable lengthMax, que se corresponde con la longitud mÃƒÂnima
	//de carÃƒÂ¡cteres asignada en el nombre de la clase.
	var variasClases=element_form.className.split(" ");
	if (variasClases.length>1){
		lengthMax=parseInt(element_form.className.split("-")[2].split(" ")[0]);
	}
	else{
		lengthMax=parseInt(element_form.className.split("-")[2]);
	}
	
	if (element_form.value.length<=lengthMax){
	}
	 else{
			todoOk=false;
			switch(msgType){
				case 'alert': alert(loadXmlReports('numeroMinMax',msgLanguage,msgXmlDoc));
								element_form.onkeypress= function(){
									this.style.backgroundColor='#FFFFFF';
								}
								break;
								
				case 'id'	: document.getElementById('errMsg').innerHTML=loadXmlReports('numeroMinMax',msgLanguage,msgXmlDoc);
								element_form.onkeypress= function(){
									this.style.backgroundColor='#FFFFFF';
									document.getElementById('errMsg').innerHTML='';
								}
								break;
								
				case 'sibling' : element_form.nextSibling.innerHTML=loadXmlReports('numeroMinMax',msgLanguage,msgXmlDoc);
								element_form.onkeypress= function(){
								this.style.backgroundColor='#FFFFFF';
								this.nextSibling.innerHTML='';
								}
								break;
				}
		element_form.style.backgroundColor='#FFFF99';		
		}
}

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