所以它似乎只是再次觸發鍵盤的訣竅。一旦鍵盤打開您設置的視口比例將立即被兌現。
讓鍵盤彈出是比說得容易。基本上你必須處理一個真正的點擊事件或mouseup事件,然後直接從點擊處理程序(http://jsfiddle.net/DLV2F/87/)觸發文本輸入焦點。
<input>
<p id="click">Click handler</p>
<p id="click-timeout">Click handler setting timeout</p>
<p id="mousedown">Mousedown handler</p>
<p id="mousedown-timeout">Mousedown handler setting timeout</p>
<p id="mouseup">Mouseup handler</p>
<p id="mouseup-timeout">Mouseup handler setting timeout</p>
<p id="extern-click-trigger">Clicking here will trigger click on the first 'Click Handler'</p>
<p id="tap">Virtual 'TAP' handler</p>
<p id="tap-triggering-click">Virtual 'TAP' handler triggering click on the first 'Click handler'</p>
<script>
function focus() {
$('input').focus();
}
$(focus);
$(function() {
$(document.body).load(focus);
$('#click').click(focus);
$('#click-timeout').click(function() {
setTimeout(focus);
});
$('#mousedown').mousedown(focus);
$('#mousedown-timeout').mousedown(function() {
setTimeout(focus);
});
$('#mouseup').mouseup(focus);
$('#mouseup-timeout').mouseup(function() {
setTimeout(focus);
});
$('#extern-click-trigger').click(function() {
$('#click').click();
});
$('#tap').bind('tapone', function() {
focus();
});
$('#tap-triggering-click').bind('tapone', function() {
$('#click').click();
});
});
</script