vue页面中禁用ctrl+滚轮来放大缩小页面

上代码，加载页面的时候编写此代码

document.addEventListener('keydown', function (event) {
		if ((event.ctrlKey === true || event.metaKey === true)
			&& (event.which === 61 || event.which === 107
				|| event.which === 173 || event.which === 109
				|| event.which === 187 || event.which === 189)) {
			event.preventDefault();
		}
	}, false);
	// Chrome IE 360
	window.addEventListener('mousewheel', function (event) {
		if (event.ctrlKey === true || event.metaKey) {
			event.preventDefault();
		}
	}, { passive: false });

	//firefox
	window.addEventListener('DOMMouseScroll', function (event) {
		if (event.ctrlKey === true || event.metaKey) {
			event.preventDefault();
		}
	}, { passive: false });

原文链接：https://blog.csdn.net/qq_37896578/article/details/109327813