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17 lines
480 B
JavaScript
17 lines
480 B
JavaScript
10 months ago
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//扩展window函数
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window.recCodes = function recCodes(codes) {
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if(codes){
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if (!Array.isArray(codes) || codes.some(item => typeof item!== 'string')) {
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throw new Error('codes 参数必须是一个字符串数组');
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}
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// 触发自定义事件
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window.dispatchEvent(new CustomEvent('recCodes', {
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detail: {
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recCodes: codes
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}
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}));
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}else{
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alert("收到空数据");
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}
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}
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