Uncaught :意外令牌&在javascript应用程序中

Question

这是我的职责：

function convert_strings() {
var chart_labels = {{ chartlabels }};
var array_length = chart_labels.length;
for (var i = 0; i < array_length; i++) {
    chart_labels[i] = chart_labels[i].replace(/&#039;/g, "'")
    }
return chart_labels
}

这是我的错误："Uncaught :意外令牌&“

function convert_strings() {
var chart_labels = ['CHENNAI LPG RO', 'KOCHI LPG RO', 'BANGALORE LPG RO', 'HUBLI LPG RO', 'MADURAI LPG RO', 'MANGLORE LPG RO'];
var array_length = chart_labels.length;
for (var i = 0; i < array_length; i++) {
    chart_labels[i] = chart_labels[i].replace(/&#039;/g, "'")
    }
return chart_labels
}

请提出建议:)

Answer 1

{{ chart_labels|safe }}

这样就行了。不需要使用.replace或jsonDump

Answer 2

使用以下内容，有关为特殊字符创建正则表达式的更多详细信息，请按照以下链接javascript regex for special characters

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var str = ''CHENNAI LPG RO''
console.log(str.replace(/\&\#39;/g, "'"));

​