我有一个具有以下标记的div:
<div role="gridcell" title="707676" style="width: 84px;" class="grid-cell">707676</div>
如果我在Edge或Firefox的检查器中选择它,我可以看到它的位置,但我看不到它的内容.你能告诉我为什么吗？这是CSS:
border-bottom-color: rgb(34, 34, 34);
border-bottom-style: none;
border-bottom-width: 0px;
border-image-outset: 0 0 0 0;
border-image-repeat: stretch stretch;
border-image-slice: 100% 100% 100% 100%;
border-image-source: none;
border-image-width: 1 1 1 1;
border-left-color: rgb(34, 34, 34);
border-left-style: none;
border-left-width: 0px;
border-right-color: rgb(34, 34, 34);
border-right-style: none;
border-right-width: 0px;
border-top-color: rgb(34, 34, 34);
border-top-style: none;
border-top-width: 0px;
box-sizing: border-box;
color: rgb(34, 34, 34);
cursor: default;
display: block;
floatleftfont-family: "-apple-system",BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Helvetica,Ubuntu,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";
font-size: 13px;
height: 30px;
line-height: 17px;
overflow: hidden;
overflow-x: hidden;
overflow-y: hidden;
padding-bottom: 7px;
padding-left: 4px;
padding-right: 4px;
padding-top: 6px;
position: relative;
text-alignlefttext-overflow: ellipsis;
vertical-align: middle;
white-space: nowrap;
width: 84px;
-moz-border-bottom-colors: none;
-moz-border-left-colors: none;
-moz-border-right-colors: none;
-moz-border-top-colors: none;
-moz-user-focus: ignore;
我把真实页面简化为以下内容.它与原始标记有所不同,特别是在如何应用css方面,但它似乎重现了这个问题.谁能告诉我为什么我的页面上看不到707676？如果是Firefox,我正在查看以下示例.真实页面在Edge和Firefox中显示相同的行为.
<html>
<head>
<title>Test of element that's not visible</title>
<style>
div {
border-bottom-color: rgb(34, 34, 34);
border-bottom-style: none;
border-bottom-width: 0px;
border-image-outset: 0 0 0 0;
border-image-repeat: stretch stretch;
border-image-slice: 100% 100% 100% 100%;
border-image-source: none;
border-image-width: 1 1 1 1;
border-left-color: rgb(34, 34, 34);
border-left-style: none;
border-left-width: 0px;
border-right-color: rgb(34, 34, 34);
border-right-style: none;
border-right-width: 0px;
border-top-color: rgb(34, 34, 34);
border-top-style: none;
border-top-width: 0px;
box-sizing: border-box;
color: rgb(34, 34, 34);
cursor: default;
display: block;
float: left;
font-family: "-apple-system", BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Helvetica, Ubuntu, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
font-size: 13px;
height: 30px;
line-height: 17px;
overflow: hidden;
overflow-x: hidden;
overflow-y: hidden;
padding-bottom: 7px;
padding-left: 4px;
padding-right: 4px;
padding-top: 6px;
position: relative;
horizonal-align: left;
text-align:left;
text-overflow: ellipsis;
vertical-align: middle;
white-space: nowrap;
width: 84px;
-moz-border-bottom-colors: none;
-moz-border-left-colors: none;
-moz-border-right-colors: none;
-moz-border-top-colors: none;
-moz-user-focus: ignore;
}
</style>
</head>
<body>
<div aria-activedescendant="row_60_8" role="grid" tabindex="0" class="grid-canvas ui-draggable">
<div style="top: 256px; left: 20px; height: 32px; width: 1867px; -moz-user-focus: ignore;" role="row" id="row_60_8">
<div role="gridcell" title="707676" style="width: 84px;" class="grid-cell">707676</div>
</div>
</div>
</body>
</html>
你把两行合二为一.
floatleftfont-family: "-apple-system",BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Helvetica,Ubuntu,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";
应该:
float: left;
font-family: "-apple-system",BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Helvetica,Ubuntu,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";
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