82 lines
2.6 KiB
JavaScript
82 lines
2.6 KiB
JavaScript
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// Internationalization
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// Copyright © Huawei Technologies Co., Ltd. 2016. All rights reserved.
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function I18NClass()
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{
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// ! @function
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// ************************************************************************
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// functionname : ParseByTagName
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// desc : change the page text of the tag elements which have self attribute according to the languagePageObject
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// parameter
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// [IN] languagePageObject: language define page json object, which defines language string for the self tag
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// [IN] tagName: the document tag name
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// return :
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// ************************************************************************
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this.ParseByTagName = function(languagePageObject, tagName){
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if ( languagePageObject === null || tagName === null ){
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return;
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}
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var elems = null;
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try{
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elems = document.getElementsByTagName(tagName);
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}
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catch(e) {
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return;
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}
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//no elements
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if ( null === elems || 0 === elems.length ){
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return;
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}
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//iterate the elemets to change the value or innner text
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for (var i = 0; i < elems.length; i++){
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var element = elems[i];
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var attribute = element.getAttribute("self");
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if ( attribute === null || attribute === undefined){
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continue;
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}
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// get the specified
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var langPageValue = languagePageObject[attribute];
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if ( langPageValue === null || langPageValue === undefined){
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continue;
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}
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if (tagName === "input"){
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element.value = langPageValue;
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}
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else{
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element.innerHTML = langPageValue;
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}
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}
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}
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// ! @function
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// ************************************************************************
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// functionname : SwitchI18N
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// desc : change the html elements which has specified "self" attribute with the languagePageObject
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// parameter
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// [IN] languagePageObject: language define page json object, which defines language string for the self tag
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// return :
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// ************************************************************************
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this.SwitchI18N = function(languagePageObject){
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if ( languagePageObject === null ){
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return;
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}
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// parse h2
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this.ParseByTagName(languagePageObject, 'h2');
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// parse h3
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this.ParseByTagName(languagePageObject, 'h3');
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// parse td
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this.ParseByTagName(languagePageObject, 'td');
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// parse span
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this.ParseByTagName(languagePageObject, 'span');
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// parse option
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this.ParseByTagName(languagePageObject, 'option');
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// parse li
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this.ParseByTagName(languagePageObject, 'li');
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// parse input
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this.ParseByTagName(languagePageObject, 'input');
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// parse p
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this.ParseByTagName(languagePageObject, 'p');
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// parse a
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this.ParseByTagName(languagePageObject, 'a');
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}
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}
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