我使用bootstrap 4.1,并且希望跳过一行,以便在一行和另一行之间留出一些空间。我知道该行的尺寸不是固定的,因此不可能这样写:
<div class="container">
<div class="row">
<div class="col-sm-12">
dog
</div>
</div>
<div class="row">
<div class="col-sm-12" style="padding-top: 10rem; padding-left: 20rem">
cat
</div>
</div>
</div>
但是用这种方式写是正确的吗?
padding-left
或者还有其他技巧可以做到这一点?我知道在此示例中,我也希望使用{
...
myWebview.getSettings().setJavaScriptEnabled(true);
myWebview.getSettings().setDomStorageEnabled(true);
myWebview.addJavascriptInterface(new MyJavaScriptInterface(this), "ButtonCheck");
myWebview.setWebViewClient(new WebViewClient() {
@Override
public void onPageFinished(WebView view, String url) {
loadMyEvent(clickListener());
}
private void loadMyEvent(String javascript){
myWebview.loadUrl("javascript:"+javascript);
}
private String clickListener(){
return getMyButtons()+ "for(var i = 0; i < buttons.length; i++){\n" +
"\tbuttons[i].onclick = function(){ console.log('click worked.'); ButtonCheck.boundMethod('button clicked'); };\n" +
"}";
}
private String getMyButtons(){
return "var buttons = document.getElementsByClassName('your-button-class'); console.log(buttons.length + ' buttons');\n";
}
});
myWebview.loadUrl("http://....");
...
}
class MyJavaScriptInterface {
private Context context;
MyJavaScriptInterface(Context ctx) {
context = ctx;
}
@JavascriptInterface
public void boundMethod(String html) {
//Check internet connection
}
}
向左移动,但也需要向左移动。最后,我希望在狗和猫的名字之间留一些空间。你有什么主意吗