我有以下javascript切换不同的视图。一切正常但是它非常重复。我想清理它但不确定我会怎么做。
function switchView () {
var viewContainer = document.getElementById('content-wrapper');
var tileBtn = document.getElementById('tile-btn');
var listBtn = document.getElementById('list-btn');
var swipeBtn = document.getElementById('swipe-btn');
tileBtn.addEventListener( 'click', function(e){
if (viewContainer.classList.contains('list-view') ||
viewContainer.classList.contains('swipe-view') ) {
e.preventDefault();
viewContainer.classList.remove('list-view');
viewContainer.classList.remove('swipe-view');
viewContainer.classList.add('tile-view');
}
});
listBtn.addEventListener( 'click', function(e){
if (viewContainer.classList.contains('tile-view') ||
viewContainer.classList.contains('swipe-view') ) {
e.preventDefault();
viewContainer.classList.remove('tile-view');
viewContainer.classList.remove('swipe-view');
viewContainer.classList.add('list-view');
}
});
swipeBtn.addEventListener( 'click', function(e){
if (viewContainer.classList.contains('list-view') ||
viewContainer.classList.contains('tile-view') ) {
e.preventDefault();
viewContainer.classList.remove('list-view');
viewContainer.classList.remove('tile-view');
viewContainer.classList.add('swipe-view');
}
});
};
switchView();