Question

<div style="blah blah> <a href=”http://www.google.com”> is a red hyperlink,
but this text is all black</div>

我不想单独编辑内部的每个超链接。

Answer 1

添加

<div>

位于HTML的顶部。

参考：http://www.w3schools.com/tags/tag_style.asp

Answer 2

为您的id=""提供自己独有的class=""属性，或者如果您有多个div，请为它们提供所有相同的<div class="className"><a href="http://foo">link</a></div> .className a:link { color: red; }值。

然后使用此规则：

<div id="identifier"><a href="http://foo">link</a></div>

#identifier a:link { color: red; }

或

// kind of usual

var sumRange = function (from, to, step) {

  var i,
      sum = from,
      str = from;

  for (i = from + step; i <= to; i += step) {
    sum += i;
    str += '+' + i;
  };

  str += '=' + sum;

  return str;

};

// sum of elements in arithmetic progression

var sumRangeAP = function (from, to, step) {

  var i,
      n,
      str = from;

  n = ((to - from) / step) + 1;

  for (i = from + step; i <= to; i += step) {
    str += '+' + i;
  };

  str += '=' + ((from + to) / 2) * n;

  return str;

};

// memory efficiency (not creating hell a lot of strings) together with some functional stuff
// on the other hand it looks like assignment operators (+,  +=) win with .join in terms of speed sometimes
// in many cases, I think, you may not give a shit about whether you use this or that

var sumRangeME = function (from, to, step) {

  var i,
      sum = from,
      str = [from];

  for (i = from + step; i <= to; i += step) {
    str.push(i);
  };

  return str.join('+') + '=' + str.reduce(function (prevVal, curVal) { return prevVal + curVal; });

};

console.log(sumRange(0,20,1));
console.log(sumRangeAP(0,20,1));
console.log(sumRangeME(0,20,1));
console.log(sumRange(1,21,1));
console.log(sumRangeAP(1,21,1));
console.log(sumRangeME(1,21,1));
console.log(sumRange(7,36,1));
console.log(sumRangeAP(7,36,1));
console.log(sumRangeME(7,36,1));

Answer 3

您可以在文档就绪上添加jquery，并且如果您想要内联，则可以定位每个超链接。但最好的方法仍然是使用上面其他人所展示的css方法。

通过jquery来这里： $（＆＃39; div a＆＃39;）。css（＆＃39; color＆＃39;，＆＃39; red＆＃39;）;

如何更改div中所有超链接的颜色（通过内联样式）？

3 个答案: