MAXLENGHT DE TEXTAREA
HTML
<textarea property="sMensaje" styleId="sMensaje" styleClass="text1" cols="100" rows="3"></textarea>
JAVASCRIPT
$(function(){
maxLength = 140;
$("#sMensaje").after("<div><span id='remainingLengthTempId'>" + maxLength + "</span> caracteres</div>");
$("#sMensaje").bind("keyup change", function(){checkMaxLength(this.id, maxLength); } )
});
function checkMaxLength(textareaID, maxLength){
currentLengthInTextarea = $("#" + textareaID).val().length;
$(remainingLengthTempId).text(parseInt(maxLength) - parseInt(currentLengthInTextarea));
if (currentLengthInTextarea > (maxLength)){
$("#" + textareaID).val($("#" + textareaID).val().slice(0, maxLength));
$(remainingLengthTempId).text(0);
}
}
HTML
<textarea property="sMensaje" styleId="sMensaje" styleClass="text1" cols="100" rows="3"></textarea>
JAVASCRIPT
$(function(){
maxLength = 140;
$("#sMensaje").after("<div><span id='remainingLengthTempId'>" + maxLength + "</span> caracteres</div>");
$("#sMensaje").bind("keyup change", function(){checkMaxLength(this.id, maxLength); } )
});
function checkMaxLength(textareaID, maxLength){
currentLengthInTextarea = $("#" + textareaID).val().length;
$(remainingLengthTempId).text(parseInt(maxLength) - parseInt(currentLengthInTextarea));
if (currentLengthInTextarea > (maxLength)){
$("#" + textareaID).val($("#" + textareaID).val().slice(0, maxLength));
$(remainingLengthTempId).text(0);
}
}
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