我在 Rails 4 向导中使用Bootstrap-slider gem,由于某种原因,当我使用滑块导航到向导步骤时,它显示了正确数量的滑块,但是一旦我进入下一步,然后返回到带有滑块的步骤,加载的数量是原来的两倍。
看法:
<div class="form-group col-sm-6">
<%= f.input :weightloss_desire, input_html: { data:
{provide: "slider",
"slider-max": 10,
"slider-min": 0,
"slider-step": 1,
"slider-tooltip": "hide",
"slider-ticks": [1,10],
"slider-ticks_positions": [0, 100],
"slider-ticks_labels": ["Minimal", "Strong!"],
"slider-tooltip": "hide",
"slider-value": @remote.weightloss_desire}
}, label_html: {class:"block"}, label: "Weight loss desire" %>
</div>
<div class="form-group col-sm-6">
<%= f.input :daily_stress, input_html: { data:
{provide: "slider",
"slider-max": 10,
"slider-min": 0,
"slider-step": 1,
"slider-tooltip": "hide",
"slider-ticks": [1,10],
"slider-ticks_positions": [0, 100],
"slider-ticks_labels": ["Minimal", "Strong!"],
"slider-tooltip": "hide",
"slider-value": @remote.daily_stress}
}, label_html: {class:"block"}, label: "Daily stress level" %>
</div>
刷新页面后,视图将恢复并且仅显示 2 个滑块。另外,我不确定这是否相关,但我一直看到警告
bootstrap-slider.min.js:4 bootstrap-slider.js - WARNING: $.fn.slider namespace is already bound. Use the $.fn.bootstrapSlider namespace instead.
但由于我只调用滑块内联,我不知道如何纠正