js+ie11+获取剪切板

function getClipboardContent() {
    var text = "";
    if (window.clipboardData && window.clipboardData.getData) { // IE specific code path to prevent file droppings
        text = window.clipboardData.getData("Text");
    } else if (navigator.clipboard && navigator.clipboard.readText) { // Modern browsers
        navigator.clipboard.readText().then(function(content) {
            text = content;
        }).catch(function(error) {
            console.error('Failed to read clipboard contents: ', error);
        });
    }
    return text;
}

// Usage example
document.getElementById('pasteButton').addEventListener('click', function() {
    var clipboardContent = getClipboardContent();
    console.log('Clipboard content:', clipboardContent);
});