33 lines
1.3 KiB
JavaScript
33 lines
1.3 KiB
JavaScript
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/* QRCode.js - Local Fallback */
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(function() {
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'use strict';
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// 简化的 QRCode 备用实现
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window.QRCode = function(element, options) {
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this.element = typeof element === 'string' ? document.getElementById(element) : element;
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this.options = options || {};
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if (this.element) {
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this.element.innerHTML = '<div style="width: 128px; height: 128px; border: 1px solid #ddd; display: flex; align-items: center; justify-content: center; background: #f9f9f9; font-size: 12px; text-align: center;">' +
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'二维码生成器<br/>暂时不可用</div>';
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}
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return this;
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};
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// 添加基本方法
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window.QRCode.prototype = {
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makeCode: function(text) {
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console.warn('QRCode 本地备用版本 - 功能受限');
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if (this.element) {
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this.element.innerHTML = '<div style="width: 128px; height: 128px; border: 1px solid #ddd; display: flex; align-items: center; justify-content: center; background: #f9f9f9; font-size: 10px; text-align: center; word-break: break-all; padding: 5px;">' +
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text + '</div>';
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}
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},
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clear: function() {
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if (this.element) {
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this.element.innerHTML = '';
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}
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}
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};
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})();
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