Function _downloadSupport

apps/json-format/format-lib.js:313–541

(content)

     * @private
     */
    let _downloadSupport = function (content) {
        if (!_canRenderFormattedResult()) {
            _clearOptionBar();
            return;
        }

        // 下载链接
        let dt = (new Date()).format('yyyyMMddHHmmss');
        let blob = new Blob([content], {type: 'application/octet-stream'});

        let button = $('<button class="xjf-btn xjf-btn-right">下载</button>').appendTo('#optionBar');

        // 检查是否在沙盒化iframe中
        function isSandboxed() {
            try {
                return window !== window.top || window.parent !== window;
            } catch (e) {
                return true;
            }
        }
        
        // 在沙盒模式下显示JSON内容
        function showJsonContentInSandbox() {
            // 查找 #formattedJson 节点
            let formattedJsonDiv = document.getElementById('formattedJson');
            if (!formattedJsonDiv) {
                console.error('未找到 #formattedJson 节点');
                return;
            }
            
            // 清空 #formattedJson 的内容
            formattedJsonDiv.innerHTML = '';
            
            // 创建下载提示和内容显示区域
            let downloadInfo = document.createElement('div');
            downloadInfo.style.cssText = `
                background: #e3f2fd;
                border: 1px solid #2196f3;
                border-radius: 4px;
                padding: 15px;
                margin-bottom: 15px;
                font-family: Arial, sans-serif;
            `;
            downloadInfo.innerHTML = `
                <div style="color: #1976d2; font-weight: bold; margin-bottom: 8px;">沙盒模式 - JSON内容</div>
                <div style="color: #666; font-size: 14px; margin-bottom: 10px;">由于浏览器安全限制，无法直接下载。请复制以下内容并保存为 .json 文件：</div>
                <button onclick="
                    let textarea = this.parentElement.nextElementSibling;
                    textarea.select();
                    document.execCommand('copy');
                    alert('已复制到剪贴板！');
                " style="
                    background: #2196f3;
                    color: white;
                    border: none;
                    padding: 8px 16px;
                    border-radius: 4px;
                    cursor: pointer;