Question

您好我正在使用谷歌美化插件

我正在使用以下代码

<pre class="prettiprint">
Morris.Bar({
            element: 'barchart',
            axes: true,
            data: Object.keys(json.bar).map(function(key) {return json.bar[key]}),
            xkey: 'x',
            ykeys: ['y', 'z', 'a'],
            labels: ['Facebook', 'LinkedIn', 'Google+'],
            barColors: ['#707f9b', '#455064', '#242d3c']
        });
</pre>

但我得到以下输出

 Morris.Bar({ element: 'barchart', axes: true, data: Object.keys(json.bar).map(function(key) {return json.bar[key]}), xkey: 'x', ykeys: ['y', 'z', 'a'], labels: ['Facebook', 'LinkedIn', 'Google+'], barColors: ['#707f9b', '#455064', '#242d3c'] });

我需要这样，

Morris.Bar({
            element: 'barchart',
            axes: true,
            data: Object.keys(json.bar).map(function(key) {return json.bar[key]}),
            xkey: 'x',
            ykeys: ['y', 'z', 'a'],
            labels: ['Facebook', 'LinkedIn', 'Google+'],
            barColors: ['#707f9b', '#455064', '#242d3c']
        });

Answer 1

从this answer起，似乎将一些css规则应用于pre将保留换行符

pre{
   white-space: -moz-pre-wrap;
   white-space: -o-pre-wrap;
   white-space: pre-wrap;
   word-wrap: break-word;
}

编辑：它有效http://jsfiddle.net/rN763/

换行符在<pre></pre>内消失

1 个答案: