Question

寻找小费。

我有一个以其他格式生成的随机字符串：

string = """[TAG1] Lorem ipsum dolor sit amet, consectetur adipiscing elit.
                   Maecenas commodo diam ac sollicitudin vestibulum. Nunc ac
                   dignissim elit.
            [TAG2] Lorem ipsum dolor sit amet, consectetur adipiscing elit.
            Maecenas commodo diam ac sollicitudin vestibulum. Nunc ac
            dignissim elit.
         """

现在，我想将其传递给html模板并保留其实际格式。

现在我将字符串用'\ n'和：

 {% for line in comments %}
    <div>{{ line|safe}}</div>
 {% endfor %}

结果为：

string = """[TAG1] Lorem ipsum dolor sit amet, consectetur adipiscing elit.
            Maecenas commodo diam ac sollicitudin vestibulum. Nunc ac
            dignissim elit.
            [TAG2] Lorem ipsum dolor sit amet, consectetur adipiscing elit.
            Maecenas commodo diam ac sollicitudin vestibulum. Nunc ac
            dignissim elit.
         """

我应该用html实体替换空格吗？可接受的方法是什么？

Answer 1

两者都很好。.希望这对您有帮助

<p style="white-space: pre-wrap;">{{ string }}</p>

OR

<p style="white-space: pre-line;">{{ string }}</p>

更新

main.py

from flask import Flask, render_template, request

app = Flask(__name__)

@app.route('/', methods=['GET', 'POST'])
def index():
    string = """[TAG1] Lorem ipsum dolor sit amet, consectetur adipiscing elit.
                   Maecenas commodo diam ac sollicitudin vestibulum. Nunc ac
                   dignissim elit.
            [TAG2] Lorem ipsum dolor sit amet, consectetur adipiscing elit.
            Maecenas commodo diam ac sollicitudin vestibulum. Nunc ac
            dignissim elit.
         """

    return render_template('index.html', string=string)

index.html

<html>
<head>
</head>
<body>
    <p style="white-space: pre-line;">{{ string }}</p>
</body>
</html>

如何使用Jinja模板保留原始字符串格式

1 个答案: