1 | # selector-attribute-quotes
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2 |
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3 | Require or disallow quotes for attribute values.
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4 |
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5 |
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6 | ```css
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7 | [target="_blank"] {}
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8 | /** ↑ ↑
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9 | * These quotes */
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10 | ```
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11 |
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12 | ## Options
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13 |
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14 | `string`: `"always"|"never"`
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15 |
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16 | ### `"always"`
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17 |
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18 | Attribute values _must always_ be quoted.
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19 |
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20 | The following patterns are considered violations:
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21 |
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22 |
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23 | ```css
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24 | [title=flower] {}
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25 | ```
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26 |
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27 |
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28 | ```css
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29 | [class^=top] {}
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30 | ```
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31 |
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32 | The following patterns are _not_ considered violations:
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33 |
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34 |
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35 | ```css
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36 | [title] {}
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37 | ```
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38 |
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39 |
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40 | ```css
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41 | [target="_blank"] {}
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42 | ```
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43 |
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44 |
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45 | ```css
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46 | [class|="top"] {}
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47 | ```
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48 |
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49 |
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50 | ```css
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51 | [title~='text'] {}
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52 | ```
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53 |
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54 |
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55 | ```css
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56 | [data-attribute='component'] {}
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57 | ```
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58 |
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59 | ### `"never"`
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60 |
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61 | Attribute values _must never_ be quoted.
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62 |
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63 | The following patterns are considered violations:
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64 |
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65 |
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66 | ```css
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67 | [target="_blank"] {}
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68 | ```
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69 |
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70 |
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71 | ```css
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72 | [class|="top"] {}
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73 | ```
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74 |
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75 |
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76 | ```css
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77 | [title~='text'] {}
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78 | ```
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79 |
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80 |
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81 | ```css
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82 | [data-attribute='component'] {}
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83 | ```
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84 |
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85 | The following patterns are _not_ considered violations:
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86 |
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87 |
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88 | ```css
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89 | [title] {}
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90 | ```
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91 |
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92 |
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93 | ```css
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94 | [title=flower] {}
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95 | ```
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96 |
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97 |
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98 | ```css
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99 | [class^=top] {}
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100 | ```
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