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                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                placeholder屬性是css3中新增加的屬性,IE9和Opera12以下版本的CSS選擇器均不支持占位文本。 二、設置placeholder文字顏色、字號 方式1 因為每個瀏覽器的CSS選擇器都有所差異,所以需要針對每個瀏覽器做單獨的設定(可以在冒號前面寫input和textarea)。 ~~~ ::-webkit-input-placeholder { /* WebKit browsers */ color:#999;font-size:16px; } :-moz-placeholder { /* Mozilla Firefox 4 to 18 */ color:#999;font-size:16px; } ::-moz-placeholder { /* Mozilla Firefox 19+ */ color:#999;font-size:16px; } :-ms-input-placeholder { /* Internet Explorer 10+ */ color:#999;font-size:16px; } ~~~ 方式2、建議使用該方式 如果是在手機客戶端webview 只使用-webkit內核方式即可。 ~~~ input::-webkit-input-placeholder, textarea::-webkit-input-placeholder { color: #666;font-size:16px; } input:-moz-placeholder, textarea:-moz-placeholder { color:#666;font-size:16px; } input::-moz-placeholder, textarea::-moz-placeholder { color:#666;font-size:16px; } input:-ms-input-placeholder, textarea:-ms-input-placeholder { color:#666;font-size:16px; } ~~~
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