mirror of
https://github.com/pierre42100/ComunicWeb
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63 lines
1.4 KiB
JavaScript
63 lines
1.4 KiB
JavaScript
/**
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* Utilities functions
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*
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* @author Pierre HUBERT
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*/
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/**
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* Create a new HTML node
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*
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* @param {String} nodeType The type of the HTML node
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* @param {HTMLElement} appendTo Optionnal, defines node on which the new node will be applied
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* @return {HTMLElement} The newly created element
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*/
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function createElem(nodeType, appendTo){
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var newElem = document.createElement(nodeType);
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if(appendTo)
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appendTo.appendChild(newElem);
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//Return result
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return newElem;
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}
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/**
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* Get an HTML element specified by an ID
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*
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* @param {String} nodeName The ID of the element
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* @return {HTMLElement} The element / False for a failure
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*/
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function byId(nodeName){
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return document.getElementById(nodeName);
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}
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/**
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* Remove all nodes of a specified HTML element
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*
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* @param {HTMLElement} container The container to empty
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* @return {Boolean} True for a success
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*/
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function emptyElem(container){
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//Get children references
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var children = container.childNodes;
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//Process each child
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for(i in children){
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if(children[i].remove)
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children[i].remove();
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}
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//Success
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return true;
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}
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/**
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* Check a given email address
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*
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* @param {String} emailAddress The email address to check
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* @return {Boolean} True for a valid email address / false else
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*/
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function checkMail(emailAddress){
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return (emailAddress.match(/^[a-zA-Z0-9_.]+@[a-zA-Z0-9-]{1,}[.][a-zA-Z]{2,5}$/) === null ? false : true);
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} |