[英]how to center javascript innerHtml
好吧,首先,大家好,我是今天才剛剛開始的新手,我正在編寫腳本,需要添加一些內部html,想知道我是否需要將每一行或居中的開始都居中而不是結尾? 我什至做對了嗎? 如果您認為我可以做的更好,請告訴我不能用jquery。
例子A
var settingsHtml = ''; settingsHtml += "<center><h3 style=\\"color: rgba(255, 255, 255);\\">settings</h3><br>"; settingsHtml += "<button>TEXT HERE</button> "; settingsHtml += "<button>TEXT HERE</button><br>"; settingsHtml += "<br><hr style=\\"color: rgba(255, 255, 255);\\"><br>"; settingsHtml += "text here<br>"; settingsHtml += "text here<br>"; settingsHtml += "text here<br>"; settingsHtml += "<br><hr style=\\"color: rgba(255, 255, 255);\\"><br>"; settingsHtml += "More Coming Soon!</center><br>"; document.getElementsByClassName("hud-settings-grid")[0].innerHTML = settingsHtml;
<div class="hud-settings-grid"> </div>
或例子B
var settingsHtml = ''; settingsHtml += "<center><h3 style=\\"color: rgba(255, 255, 255);\\">settings</h3></center><br>"; settingsHtml += "<center><button>TEXT HERE</button> "; settingsHtml += "<button>TEXT HERE</button></center><br><br>"; settingsHtml += "<center><hr style=\\"color: rgba(255, 255, 255);\\"></center><br>"; settingsHtml += "<center>text here</center><br>"; settingsHtml += "<center>text here</center><br>"; settingsHtml += "<center>text here</center><br><br>"; settingsHtml += "<center><hr style=\\"color: rgba(255, 255, 255);\\"></center><br>"; settingsHtml += "<center>More Coming Soon!</center><br>"; document.getElementsByClassName("hud-settings-grid")[0].innerHTML = settingsHtml;
<div class="hud-settings-grid"> </div>
用<center> .... </center>
包裝所有內容
應該足夠了。
但是, center
是一個過時的 HTML標記。 您應該使用:
<div style="text-align:center"> .... </div>
更好的方法是通過將整個<div>
的text-align
css屬性設置為'center'
來更改元素樣式,因為<centre>
標簽已過時 。
var settingsHtml = ''; settingsHtml += "<h3 style=\\"color: rgba(255, 255, 255);\\">settings</h3><br>"; settingsHtml += "<button>TEXT HERE</button> "; settingsHtml += "<button>TEXT HERE</button><br>"; settingsHtml += "<br><hr style=\\"color: rgba(255, 255, 255);\\"><br>"; settingsHtml += "text here<br>"; settingsHtml += "text here<br>"; settingsHtml += "text here<br>"; settingsHtml += "<br><hr style=\\"color: rgba(255, 255, 255);\\"><br>"; settingsHtml += "More Coming Soon!<br>"; let div = document.getElementsByClassName("hud-settings-grid")[0] div.innerHTML = settingsHtml; div.style.textAlign = 'center';
<div class="hud-settings-grid"> </div>
在div中使用html5的默認中心標簽,以便獲得解決方案。
<div style="text-align: center;"> </div>
答案是=不需要放到每個元素上。 只需將代碼放在html標記內,或將css與div元素一起使用。 例如你的
CSS代碼=>
.hud-settings-grid{
align-text: center;
or your css code .....
}
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