com.sun.webui.jsf.suntheme.javascript.upload.js Maven / Gradle / Ivy
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define(["webui/suntheme/field"], function(field) {
return {
/**
* Use this function to get the HTML input element associated with the
* Upload component.
* @param elementId The element ID of the Upload
* @return the input element associated with the Upload component
*/
getInputElement: function(elementId) {
var element = document.getElementById(elementId);
if(element.tagName == "INPUT") {
return element;
}
return document.getElementById(elementId + "_com.sun.webui.jsf.upload");
},
/**
* Use this function to disable or enable a upload. As a side effect
* changes the style used to render the upload.
*
* @param elementId The element ID of the upload
* @param show true to disable the upload, false to enable the upload
* @return true if successful; otherwise, false
*/
setDisabled: function(elementId, disabled) {
if (elementId == null || disabled == null) {
// must supply an elementId && state
return false;
}
var input = this.getInputElement(elementId);
if (input == null) {
// specified elementId not found
return false;
}
// Disable field using setDisabled function -- do not hard code styles here.
return field.setDisabled(input.id, disabled);
},
setEncodingType: function(elementId) {
var upload = this.getInputElement(elementId);
var form = upload;
while(form != null) {
form = form.parentNode;
if(form.tagName == "FORM") {
break;
}
}
if(form != null) {
// form.enctype does not work for IE, but works Safari
// form.encoding works on both IE and Firefox, but does not work for Safari
// form.enctype = "multipart/form-data";
// convert all characters to lowercase to simplify testing
var agent = navigator.userAgent.toLowerCase();
if( agent.indexOf('safari') != -1) {
// form.enctype works for Safari
// form.encoding does not work for Safari
form.enctype = "multipart/form-data"
} else {
// form.encoding works for IE, FireFox
form.encoding = "multipart/form-data"
}
}
return false;
}
};
});